1034431231 has 4 divisors (see below), whose sum is σ = 1088875000. Its totient is φ = 979987464.

The previous prime is 1034431217. The next prime is 1034431259. The reversal of 1034431231 is 1321344301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321344301 = 5923 ⋅223087.

It is a cyclic number.

It is not a de Polignac number, because 1034431231 - 2⁷ = 1034431103 is a prime.

It is a super-2 number, since 2×1034431231² = 2140095943336350722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034431031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27221856 + ... + 27221893.

It is an arithmetic number, because the mean of its divisors is an integer number (272218750).

Almost surely, 2^1034431231 is an apocalyptic number.

1034431231 is a deficient number, since it is larger than the sum of its proper divisors (54443769).

1034431231 is an equidigital number, since it uses as much as digits as its factorization.

1034431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54443768.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1034431231 is about 32162.5750057423. The cubic root of 1034431231 is about 1011.3478169531.

Adding to 1034431231 its reverse (1321344301), we get a palindrome (2355775532).

The spelling of 1034431231 in words is "one billion, thirty-four million, four hundred thirty-one thousand, two hundred thirty-one".