1400145123351 has 16 divisors (see below), whose sum is σ = 2075318497280. Its totient is φ = 833833323360.

The previous prime is 1400145123301. The next prime is 1400145123373. The reversal of 1400145123351 is 1533215410041.

It is not a de Polignac number, because 1400145123351 - 2⁶ = 1400145123287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400145123301) 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, 579049711 + ... + 579052128.

It is an arithmetic number, because the mean of its divisors is an integer number (129707406080).

Almost surely, 2^{1400145123351} is an apocalyptic number.

1400145123351 is a deficient number, since it is larger than the sum of its proper divisors (675173373929).

1400145123351 is a wasteful number, since it uses less digits than its factorization.

1400145123351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158101886.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1400145123351 in words is "one trillion, four hundred billion, one hundred forty-five million, one hundred twenty-three thousand, three hundred fifty-one".