1053431234 has 16 divisors (see below), whose sum is σ = 1667381760. Its totient is φ = 498152160.

The previous prime is 1053431227. The next prime is 1053431251. The reversal of 1053431234 is 4321343501.

1053431234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053431234² = 2219434729533525512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124562 + ... + 132749.

It is an arithmetic number, because the mean of its divisors is an integer number (104211360).

Almost surely, 2^1053431234 is an apocalyptic number.

1053431234 is a deficient number, since it is larger than the sum of its proper divisors (613950526).

1053431234 is a wasteful number, since it uses less digits than its factorization.

1053431234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257425.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1053431234 is about 32456.6053985934. The cubic root of 1053431234 is about 1017.5022938813.

Adding to 1053431234 its reverse (4321343501), we get a palindrome (5374774735).

The spelling of 1053431234 in words is "one billion, fifty-three million, four hundred thirty-one thousand, two hundred thirty-four".