142630046340 has 48 divisors (see below), whose sum is σ = 413135311680. Its totient is φ = 36723137920.

The previous prime is 142630046333. The next prime is 142630046357. The reversal of 142630046340 is 43640036241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40983906 + ... + 40987385.

It is an arithmetic number, because the mean of its divisors is an integer number (8606985660).

Almost surely, 2^142630046340 is an apocalyptic number.

142630046340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142630046340 is an abundant number, since it is smaller than the sum of its proper divisors (270505265340).

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

142630046340 is a wasteful number, since it uses less digits than its factorization.

142630046340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81971332 (or 81971330 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 142630046340 in words is "one hundred forty-two billion, six hundred thirty million, forty-six thousand, three hundred forty".