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6142042433 = 41149805913
BaseRepresentation
bin1011011100001100…
…00010000101000001
3120212001100002021002
411232012002011001
5100034330324213
62453245141345
7305130333152
oct55606020501
916761302232
106142042433
11267202842a
121234b5a855
1376b63c947
14423a25929
1525e344658
hex16e182141

6142042433 has 4 divisors (see below), whose sum is σ = 6291848388. Its totient is φ = 5992236480.

The previous prime is 6142042427. The next prime is 6142042451. The reversal of 6142042433 is 3342402416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1519674289 + 4622368144 = 38983^2 + 67988^2 .

It is a cyclic number.

It is not a de Polignac number, because 6142042433 - 28 = 6142042177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6142042396 and 6142042405.

It is not an unprimeable number, because it can be changed into a prime (6142042483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74902916 + ... + 74902997.

It is an arithmetic number, because the mean of its divisors is an integer number (1572962097).

Almost surely, 26142042433 is an apocalyptic number.

It is an amenable number.

6142042433 is a deficient number, since it is larger than the sum of its proper divisors (149805955).

6142042433 is a wasteful number, since it uses less digits than its factorization.

6142042433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149805954.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 6142042433 is about 78371.1836901804. The cubic root of 6142042433 is about 1831.3482487748.

Adding to 6142042433 its reverse (3342402416), we get a palindrome (9484444849).

The spelling of 6142042433 in words is "six billion, one hundred forty-two million, forty-two thousand, four hundred thirty-three".

Divisors: 1 41 149805913 6142042433