142341525252131 has 8 divisors (see below), whose sum is σ = 142661448911760. Its totient is φ = 142021638511488.

The previous prime is 142341525252089. The next prime is 142341525252161. The reversal of 142341525252131 is 131252525143241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142341525252131 is a prime.

It is a super-2 number, since 2×142341525252131² (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 (142341525252161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502801 + ... + 16939346.

It is an arithmetic number, because the mean of its divisors is an integer number (17832681113970).

Almost surely, 2^{142341525252131} is an apocalyptic number.

142341525252131 is a deficient number, since it is larger than the sum of its proper divisors (319923659629).

142341525252131 is a wasteful number, since it uses less digits than its factorization.

142341525252131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18459493.

The product of its digits is 288000, while the sum is 41.

The spelling of 142341525252131 in words is "one hundred forty-two trillion, three hundred forty-one billion, five hundred twenty-five million, two hundred fifty-two thousand, one hundred thirty-one".