1421314051167 has 24 divisors (see below), whose sum is σ = 2196489566960. Its totient is φ = 882956090880.

The previous prime is 1421314051163. The next prime is 1421314051229. The reversal of 1421314051167 is 7611504131241.

1421314051167 is a `hidden beast` number, since 1 + 4 + 2 + 131 + 4 + 0 + 511 + 6 + 7 = 666.

It is not a de Polignac number, because 1421314051167 - 2² = 1421314051163 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 (1421314051163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68118898 + ... + 68139759.

Almost surely, 2^{1421314051167} is an apocalyptic number.

1421314051167 is a deficient number, since it is larger than the sum of its proper divisors (775175515793).

1421314051167 is a wasteful number, since it uses less digits than its factorization.

1421314051167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136258743 (or 136258740 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 1421314051167 in words is "one trillion, four hundred twenty-one billion, three hundred fourteen million, fifty-one thousand, one hundred sixty-seven".