142264056451 has 16 divisors (see below), whose sum is σ = 160711142400. Its totient is φ = 124744989600.

The previous prime is 142264056413. The next prime is 142264056469. The reversal of 142264056451 is 154650462241.

It is not a de Polignac number, because 142264056451 - 2⁷ = 142264056323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142264056401) 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, 91120 + ... + 541138.

It is an arithmetic number, because the mean of its divisors is an integer number (10044446400).

Almost surely, 2^142264056451 is an apocalyptic number.

142264056451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142264056451 is a deficient number, since it is larger than the sum of its proper divisors (18447085949).

142264056451 is a wasteful number, since it uses less digits than its factorization.

142264056451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451050.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 142264056451 in words is "one hundred forty-two billion, two hundred sixty-four million, fifty-six thousand, four hundred fifty-one".