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1042134233 = 7148876319
BaseRepresentation
bin111110000111011…
…011010011011001
32200121221220102012
4332013123103121
54113241243413
6251224315305
734552665140
oct7607332331
92617856365
101042134233
11495291968
12251012b35
13137ba029a
149c598757
15617557a8
hex3e1db4d9

1042134233 has 4 divisors (see below), whose sum is σ = 1191010560. Its totient is φ = 893257908.

The previous prime is 1042134217. The next prime is 1042134253. The reversal of 1042134233 is 3324312401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1042134233 - 24 = 1042134217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042134199 and 1042134208.

It is not an unprimeable number, because it can be changed into a prime (1042134253) 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, 74438153 + ... + 74438166.

It is an arithmetic number, because the mean of its divisors is an integer number (297752640).

Almost surely, 21042134233 is an apocalyptic number.

It is an amenable number.

1042134233 is a deficient number, since it is larger than the sum of its proper divisors (148876327).

1042134233 is an equidigital number, since it uses as much as digits as its factorization.

1042134233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148876326.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1042134233 is about 32282.1039122298. The cubic root of 1042134233 is about 1013.8519809952.

Adding to 1042134233 its reverse (3324312401), we get a palindrome (4366446634).

The spelling of 1042134233 in words is "one billion, forty-two million, one hundred thirty-four thousand, two hundred thirty-three".

Divisors: 1 7 148876319 1042134233