142740052702744 has 48 divisors (see below), whose sum is σ = 327719508773400. Its totient is φ = 57954607861248.

The previous prime is 142740052702739. The next prime is 142740052702771. The reversal of 142740052702744 is 447207250047241.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9582434329 + ... + 9582449224.

Almost surely, 2^{142740052702744} is an apocalyptic number.

142740052702744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142740052702744 is an abundant number, since it is smaller than the sum of its proper divisors (184979456070656).

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

142740052702744 is a wasteful number, since it uses less digits than its factorization.

142740052702744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19164883592 (or 19164883581 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 49.

The spelling of 142740052702744 in words is "one hundred forty-two trillion, seven hundred forty billion, fifty-two million, seven hundred two thousand, seven hundred forty-four".