1031426412 has 24 divisors (see below), whose sum is σ = 2489650800. Its totient is φ = 331953216.

The previous prime is 1031426401. The next prime is 1031426413. The reversal of 1031426412 is 2146241301.

It is not an unprimeable number, because it can be changed into a prime (1031426413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1481587 + ... + 1482282.

It is an arithmetic number, because the mean of its divisors is an integer number (103735450).

Almost surely, 2^1031426412 is an apocalyptic number.

1031426412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031426412 is an abundant number, since it is smaller than the sum of its proper divisors (1458224388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031426412 is a wasteful number, since it uses less digits than its factorization.

1031426412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963905 (or 2963903 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1031426412 is about 32115.8280603194. The cubic root of 1031426412 is about 1010.3676118292.

Adding to 1031426412 its reverse (2146241301), we get a palindrome (3177667713).

The spelling of 1031426412 in words is "one billion, thirty-one million, four hundred twenty-six thousand, four hundred twelve".