1400153423051 has 16 divisors (see below), whose sum is σ = 1466915704800. Its totient is φ = 1334730700800.

The previous prime is 1400153423027. The next prime is 1400153423057. The reversal of 1400153423051 is 1503243510041.

It is a cyclic number.

It is not a de Polignac number, because 1400153423051 - 2³⁰ = 1399079681227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400153423057) 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, 229910 + ... + 1689131.

It is an arithmetic number, because the mean of its divisors is an integer number (91682231550).

Almost surely, 2^{1400153423051} is an apocalyptic number.

1400153423051 is a deficient number, since it is larger than the sum of its proper divisors (66762281749).

1400153423051 is a wasteful number, since it uses less digits than its factorization.

1400153423051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919390.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1400153423051 its reverse (1503243510041), we get a palindrome (2903396933092).

The spelling of 1400153423051 in words is "one trillion, four hundred billion, one hundred fifty-three million, four hundred twenty-three thousand, fifty-one".