142617247573460 has 96 divisors (see below), whose sum is σ = 328164428132352. Its totient is φ = 51632529182720.

The previous prime is 142617247573459. The next prime is 142617247573519. The reversal of 142617247573460 is 64375742716241.

It is a self number, because there is not a number n which added to its sum of digits gives 142617247573460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45413444 + ... + 48452196.

It is an arithmetic number, because the mean of its divisors is an integer number (3418379459712).

Almost surely, 2^{142617247573460} is an apocalyptic number.

142617247573460 is a gapful number since it is divisible by the number (10) 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 142617247573460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164082214066176).

142617247573460 is an abundant number, since it is smaller than the sum of its proper divisors (185547180558892).

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

142617247573460 is a wasteful number, since it uses less digits than its factorization.

142617247573460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039713 (or 3039711 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 59.

The spelling of 142617247573460 in words is "one hundred forty-two trillion, six hundred seventeen billion, two hundred forty-seven million, five hundred seventy-three thousand, four hundred sixty".