142546310564 has 96 divisors (see below), whose sum is σ = 303626340864. Its totient is φ = 57162792960.

The previous prime is 142546310561. The next prime is 142546310587. The reversal of 142546310564 is 465013645241.

It is not an unprimeable number, because it can be changed into a prime (142546310561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77176289 + ... + 77178135.

It is an arithmetic number, because the mean of its divisors is an integer number (3162774384).

Almost surely, 2^142546310564 is an apocalyptic number.

142546310564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142546310564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151813170432).

142546310564 is an abundant number, since it is smaller than the sum of its proper divisors (161080030300).

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

142546310564 is a wasteful number, since it uses less digits than its factorization.

142546310564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 142546310564 in words is "one hundred forty-two billion, five hundred forty-six million, three hundred ten thousand, five hundred sixty-four".