14021031051 has 12 divisors (see below), whose sum is σ = 20261626840. Its totient is φ = 9343188000.

The previous prime is 14021031043. The next prime is 14021031071. The reversal of 14021031051 is 15013012041.

14021031051 is a `hidden beast` number, since 140 + 210 + 310 + 5 + 1 = 666.

It is not a de Polignac number, because 14021031051 - 2³ = 14021031043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14021031071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325786 + ... + 366303.

Almost surely, 2^14021031051 is an apocalyptic number.

14021031051 is a deficient number, since it is larger than the sum of its proper divisors (6240595789).

14021031051 is a wasteful number, since it uses less digits than its factorization.

14021031051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694346 (or 694343 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 14021031051 its reverse (15013012041), we get a palindrome (29034043092).

The spelling of 14021031051 in words is "fourteen billion, twenty-one million, thirty-one thousand, fifty-one".