142498273344 has 56 divisors (see below), whose sum is σ = 430887640128. Its totient is φ = 40713792000.

The previous prime is 142498273321. The next prime is 142498273387. The reversal of 142498273344 is 443372894241.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53011407 + ... + 53014094.

Almost surely, 2^142498273344 is an apocalyptic number.

142498273344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142498273344 is an abundant number, since it is smaller than the sum of its proper divisors (288389366784).

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

142498273344 is a wasteful number, since it uses less digits than its factorization.

142498273344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106025523 (or 106025513 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 142498273344 in words is "one hundred forty-two billion, four hundred ninety-eight million, two hundred seventy-three thousand, three hundred forty-four".