1012431134 has 32 divisors (see below), whose sum is σ = 1791919584. Its totient is φ = 422945280.

The previous prime is 1012431109. The next prime is 1012431137. The reversal of 1012431134 is 4311342101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012431137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59042 + ... + 74234.

It is an arithmetic number, because the mean of its divisors is an integer number (55997487).

Almost surely, 2^1012431134 is an apocalyptic number.

1012431134 is a deficient number, since it is larger than the sum of its proper divisors (779488450).

1012431134 is a wasteful number, since it uses less digits than its factorization.

1012431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1012431134 is about 31818.7230102027. The cubic root of 1012431134 is about 1004.1266585974.

Adding to 1012431134 its reverse (4311342101), we get a palindrome (5323773235).

The spelling of 1012431134 in words is "one billion, twelve million, four hundred thirty-one thousand, one hundred thirty-four".