142421560325106 has 32 divisors (see below), whose sum is σ = 292558820725440. Its totient is φ = 46188054634176.

The previous prime is 142421560325081. The next prime is 142421560325119. The reversal of 142421560325106 is 601523065124241.

It is a super-2 number, since 2×142421560325106² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15122781 + ... + 22661456.

It is an arithmetic number, because the mean of its divisors is an integer number (9142463147670).

Almost surely, 2^{142421560325106} is an apocalyptic number.

142421560325106 is an abundant number, since it is smaller than the sum of its proper divisors (150137260400334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142421560325106 is a wasteful number, since it uses less digits than its factorization.

142421560325106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37801258.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 142421560325106 in words is "one hundred forty-two trillion, four hundred twenty-one billion, five hundred sixty million, three hundred twenty-five thousand, one hundred six".