1043431413 has 32 divisors (see below), whose sum is σ = 1472858112. Its totient is φ = 656294400.

The previous prime is 1043431391. The next prime is 1043431451. The reversal of 1043431413 is 3141343401.

It is not a de Polignac number, because 1043431413 - 2⁵ = 1043431381 is a prime.

It is a super-2 number, since 2×1043431413² = 2177498227270353138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043431483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493228 + ... + 495338.

It is an arithmetic number, because the mean of its divisors is an integer number (46026816).

Almost surely, 2^1043431413 is an apocalyptic number.

It is an amenable number.

1043431413 is a deficient number, since it is larger than the sum of its proper divisors (429426699).

1043431413 is a wasteful number, since it uses less digits than its factorization.

1043431413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1043431413 is about 32302.1889815536. The cubic root of 1043431413 is about 1014.2724652854.

Adding to 1043431413 its reverse (3141343401), we get a palindrome (4184774814).

The spelling of 1043431413 in words is "one billion, forty-three million, four hundred thirty-one thousand, four hundred thirteen".