14012020213401 has 32 divisors (see below), whose sum is σ = 21572303054848. Its totient is φ = 7924127823360.

The previous prime is 14012020213393. The next prime is 14012020213421. The reversal of 14012020213401 is 10431202021041.

It is not a de Polignac number, because 14012020213401 - 2³ = 14012020213393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (14012020213421) 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, 135211116 + ... + 135314706.

It is an arithmetic number, because the mean of its divisors is an integer number (674134470464).

Almost surely, 2^{14012020213401} is an apocalyptic number.

It is an amenable number.

14012020213401 is a deficient number, since it is larger than the sum of its proper divisors (7560282841447).

14012020213401 is a wasteful number, since it uses less digits than its factorization.

14012020213401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170101.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14012020213401 its reverse (10431202021041), we get a palindrome (24443222234442).

The spelling of 14012020213401 in words is "fourteen trillion, twelve billion, twenty million, two hundred thirteen thousand, four hundred one".