1020031440010 has 64 divisors (see below), whose sum is σ = 2059809865344. Its totient is φ = 360465203200.

The previous prime is 1020031439993. The next prime is 1020031440011. The reversal of 1020031440010 is 100441300201.

It is not an unprimeable number, because it can be changed into a prime (1020031440011) 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, 719049 + ... + 1599091.

It is an arithmetic number, because the mean of its divisors is an integer number (32184529146).

Almost surely, 2^{1020031440010} is an apocalyptic number.

1020031440010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020031440010 is an abundant number, since it is smaller than the sum of its proper divisors (1039778425334).

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

1020031440010 is a wasteful number, since it uses less digits than its factorization.

1020031440010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880359.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020031440010 its reverse (100441300201), we get a palindrome (1120472740211).

The spelling of 1020031440010 in words is "one trillion, twenty billion, thirty-one million, four hundred forty thousand, ten".