1431012134 has 16 divisors (see below), whose sum is σ = 2222413200. Its totient is φ = 690249504.

The previous prime is 1431012131. The next prime is 1431012161. The reversal of 1431012134 is 4312101341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431012131) 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, 63224 + ... + 82820.

It is an arithmetic number, because the mean of its divisors is an integer number (138900825).

Almost surely, 2^1431012134 is an apocalyptic number.

1431012134 is a deficient number, since it is larger than the sum of its proper divisors (791401066).

1431012134 is a wasteful number, since it uses less digits than its factorization.

1431012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20887.

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

The square root of 1431012134 is about 37828.7210198812. The cubic root of 1431012134 is about 1126.8889113566. Note that the first 3 decimals are identical.

Adding to 1431012134 its reverse (4312101341), we get a palindrome (5743113475).

The spelling of 1431012134 in words is "one billion, four hundred thirty-one million, twelve thousand, one hundred thirty-four".