142193415320 has 32 divisors (see below), whose sum is σ = 349020202320. Its totient is φ = 51706696320.

The previous prime is 142193415311. The next prime is 142193415341. The reversal of 142193415320 is 23514391241.

It is a happy number.

It is a congruent number.

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, 161582987 + ... + 161583866.

Almost surely, 2^142193415320 is an apocalyptic number.

142193415320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142193415320 is an abundant number, since it is smaller than the sum of its proper divisors (206826787000).

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

142193415320 is a wasteful number, since it uses less digits than its factorization.

142193415320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323166875 (or 323166871 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 142193415320 in words is "one hundred forty-two billion, one hundred ninety-three million, four hundred fifteen thousand, three hundred twenty".