142665187000476 has 192 divisors, whose sum is σ = 402032848896000. Its totient is φ = 38493183066624.

The previous prime is 142665187000471. The next prime is 142665187000507. The reversal of 142665187000476 is 674000781566241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142665187000471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4316761200 + ... + 4316794248.

It is an arithmetic number, because the mean of its divisors is an integer number (2093921088000).

Almost surely, 2^{142665187000476} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142665187000476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201016424448000).

142665187000476 is an abundant number, since it is smaller than the sum of its proper divisors (259367661895524).

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

142665187000476 is a wasteful number, since it uses less digits than its factorization.

142665187000476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61448 (or 61446 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 142665187000476 in words is "one hundred forty-two trillion, six hundred sixty-five billion, one hundred eighty-seven million, four hundred seventy-six", and thus it is an aban number.