1031413028 has 24 divisors (see below), whose sum is σ = 1882427904. Its totient is φ = 493920000.

The previous prime is 1031413021. The next prime is 1031413049. The reversal of 1031413028 is 8203141301.

It is a junction number, because it is equal to n+sod(n) for n = 1031412994 and 1031413012.

It is not an unprimeable number, because it can be changed into a prime (1031413021) 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, 30848 + ... + 54903.

It is an arithmetic number, because the mean of its divisors is an integer number (78434496).

Almost surely, 2^1031413028 is an apocalyptic number.

It is an amenable number.

1031413028 is a deficient number, since it is larger than the sum of its proper divisors (851014876).

1031413028 is a wasteful number, since it uses less digits than its factorization.

1031413028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85883 (or 85881 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1031413028 is about 32115.6196888679. The cubic root of 1031413028 is about 1010.3632415647.

Adding to 1031413028 its reverse (8203141301), we get a palindrome (9234554329).

The spelling of 1031413028 in words is "one billion, thirty-one million, four hundred thirteen thousand, twenty-eight".