1400120404573 has 16 divisors (see below), whose sum is σ = 1540470283200. Its totient is φ = 1272470567280.

The previous prime is 1400120404567. The next prime is 1400120404591. The reversal of 1400120404573 is 3754040210041.

It is not a de Polignac number, because 1400120404573 - 2⁵ = 1400120404541 is a prime.

It is a super-2 number, since 2×1400120404573² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400120404513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4531578 + ... + 4830676.

It is an arithmetic number, because the mean of its divisors is an integer number (96279392700).

Almost surely, 2^{1400120404573} is an apocalyptic number.

It is an amenable number.

1400120404573 is a deficient number, since it is larger than the sum of its proper divisors (140349878627).

1400120404573 is an equidigital number, since it uses as much as digits as its factorization.

1400120404573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302649 (or 302627 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 1400120404573 in words is "one trillion, four hundred billion, one hundred twenty million, four hundred four thousand, five hundred seventy-three".