142531460311026 has 16 divisors (see below), whose sum is σ = 285063400729728. Its totient is φ = 47510406752400.

The previous prime is 142531460311001. The next prime is 142531460311049. The reversal of 142531460311026 is 620113064135241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16086085 + ... + 23320056.

It is an arithmetic number, because the mean of its divisors is an integer number (17816462545608).

Almost surely, 2^{142531460311026} is an apocalyptic number.

142531460311026 is an abundant number, since it is smaller than the sum of its proper divisors (142531940418702).

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

142531460311026 is a wasteful number, since it uses less digits than its factorization.

142531460311026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40008977.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 142531460311026 in words is "one hundred forty-two trillion, five hundred thirty-one billion, four hundred sixty million, three hundred eleven thousand, twenty-six".