142452342151 has 4 divisors (see below), whose sum is σ = 162802676752. Its totient is φ = 122102007552.

The previous prime is 142452342127. The next prime is 142452342169. The reversal of 142452342151 is 151243254241.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 142452342151 - 2⁵ = 142452342119 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 (142452342121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10175167290 + ... + 10175167303.

It is an arithmetic number, because the mean of its divisors is an integer number (40700669188).

Almost surely, 2^142452342151 is an apocalyptic number.

142452342151 is a deficient number, since it is larger than the sum of its proper divisors (20350334601).

142452342151 is an equidigital number, since it uses as much as digits as its factorization.

142452342151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20350334600.

The product of its digits is 38400, while the sum is 34.

Adding to 142452342151 its reverse (151243254241), we get a palindrome (293695596392).

The spelling of 142452342151 in words is "one hundred forty-two billion, four hundred fifty-two million, three hundred forty-two thousand, one hundred fifty-one".