1031013140224 has 36 divisors (see below), whose sum is σ = 2101786120224. Its totient is φ = 504538339328.

The previous prime is 1031013140189. The next prime is 1031013140257. The reversal of 1031013140224 is 4220413101301.

It is a junction number, because it is equal to n+sod(n) for n = 1031013140195 and 1031013140204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42832597 + ... + 42856660.

It is an arithmetic number, because the mean of its divisors is an integer number (58382947784).

Almost surely, 2^{1031013140224} is an apocalyptic number.

It is an amenable number.

1031013140224 is an abundant number, since it is smaller than the sum of its proper divisors (1070772980000).

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

1031013140224 is an frugal number, since it uses more digits than its factorization.

1031013140224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85689320 (or 85689306 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1031013140224 its reverse (4220413101301), we get a palindrome (5251426241525).

The spelling of 1031013140224 in words is "one trillion, thirty-one billion, thirteen million, one hundred forty thousand, two hundred twenty-four".