1021130014144 has 14 divisors (see below), whose sum is σ = 2026304871944. Its totient is φ = 510565007040.

The previous prime is 1021130014129. The next prime is 1021130014193. The reversal of 1021130014144 is 4414100311201.

1021130014144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7977578172 + ... + 7977578299.

Almost surely, 2^{1021130014144} is an apocalyptic number.

It is an amenable number.

1021130014144 is a deficient number, since it is larger than the sum of its proper divisors (1005174857800).

1021130014144 is an equidigital number, since it uses as much as digits as its factorization.

1021130014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15955156483 (or 15955156473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1021130014144 its reverse (4414100311201), we get a palindrome (5435230325345).

The spelling of 1021130014144 in words is "one trillion, twenty-one billion, one hundred thirty million, fourteen thousand, one hundred forty-four".