142321036344152 has 16 divisors (see below), whose sum is σ = 275460070344000. Its totient is φ = 68865017585760.

The previous prime is 142321036344103. The next prime is 142321036344163. The reversal of 142321036344152 is 251443630123241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286937573027 + ... + 286937573522.

It is an arithmetic number, because the mean of its divisors is an integer number (17216254396500).

Almost surely, 2^{142321036344152} is an apocalyptic number.

It is an amenable number.

142321036344152 is a deficient number, since it is larger than the sum of its proper divisors (133139033999848).

142321036344152 is a wasteful number, since it uses less digits than its factorization.

142321036344152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573875146586 (or 573875146582 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 142321036344152 its reverse (251443630123241), we get a palindrome (393764666467393).

The spelling of 142321036344152 in words is "one hundred forty-two trillion, three hundred twenty-one billion, thirty-six million, three hundred forty-four thousand, one hundred fifty-two".