142423152141451 has 8 divisors (see below), whose sum is σ = 144019580163680. Its totient is φ = 140830833330432.

The previous prime is 142423152141427. The next prime is 142423152141463. The reversal of 142423152141451 is 154141251324241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142423152141451 - 2⁴³ = 133627059119243 is a prime.

It is a super-2 number, since 2×142423152141451² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142423152141421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027233096 + ... + 1027371733.

It is an arithmetic number, because the mean of its divisors is an integer number (18002447520460).

Almost surely, 2^{142423152141451} is an apocalyptic number.

142423152141451 is a deficient number, since it is larger than the sum of its proper divisors (1596428022229).

142423152141451 is a wasteful number, since it uses less digits than its factorization.

142423152141451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054605605.

The product of its digits is 153600, while the sum is 40.

The spelling of 142423152141451 in words is "one hundred forty-two trillion, four hundred twenty-three billion, one hundred fifty-two million, one hundred forty-one thousand, four hundred fifty-one".