142072786944 has 390 divisors, whose sum is σ = 466634881020. Its totient is φ = 43040194560.

The previous prime is 142072786901. The next prime is 142072786981. The reversal of 142072786944 is 449687270241.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 40143127 + ... + 40146665.

Almost surely, 2^142072786944 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 142072786944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233317440510).

142072786944 is an abundant number, since it is smaller than the sum of its proper divisors (324562094076).

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

142072786944 is an equidigital number, since it uses as much as digits as its factorization.

142072786944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 142072786944 in words is "one hundred forty-two billion, seventy-two million, seven hundred eighty-six thousand, nine hundred forty-four".