1421901427113 has 16 divisors (see below), whose sum is σ = 2106627141760. Its totient is φ = 947886355728.

The previous prime is 1421901427069. The next prime is 1421901427181. The reversal of 1421901427113 is 3117241091241.

1421901427113 is a `hidden beast` number, since 1 + 4 + 219 + 0 + 1 + 427 + 1 + 13 = 666.

It is not a de Polignac number, because 1421901427113 - 2¹² = 1421901423017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421901467113) 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, 783370 + ... + 1859427.

It is an arithmetic number, because the mean of its divisors is an integer number (131664196360).

Almost surely, 2^{1421901427113} is an apocalyptic number.

It is an amenable number.

1421901427113 is a deficient number, since it is larger than the sum of its proper divisors (684725714647).

1421901427113 is a wasteful number, since it uses less digits than its factorization.

1421901427113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662733 (or 2662727 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 1421901427113 in words is "one trillion, four hundred twenty-one billion, nine hundred one million, four hundred twenty-seven thousand, one hundred thirteen".