42142402633 has 8 divisors (see below), whose sum is σ = 43793798400. Its totient is φ = 40509254640.

The previous prime is 42142402607. The next prime is 42142402693. The reversal of 42142402633 is 33620424124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42142402633 - 2²¹ = 42140305481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42142402595 and 42142402604.

It is not an unprimeable number, because it can be changed into a prime (42142402693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557235 + ... + 4566472.

It is an arithmetic number, because the mean of its divisors is an integer number (5474224800).

Almost surely, 2^42142402633 is an apocalyptic number.

It is an amenable number.

42142402633 is a deficient number, since it is larger than the sum of its proper divisors (1651395767).

42142402633 is a wasteful number, since it uses less digits than its factorization.

42142402633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123887.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42142402633 its reverse (33620424124), we get a palindrome (75762826757).

The spelling of 42142402633 in words is "forty-two billion, one hundred forty-two million, four hundred two thousand, six hundred thirty-three".