142254630736 has 20 divisors (see below), whose sum is σ = 284509262464. Its totient is φ = 68832885600.

The previous prime is 142254630703. The next prime is 142254630797. The reversal of 142254630736 is 637036452241.

142254630736 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 142254630692 and 142254630701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143401350 + ... + 143402341.

Almost surely, 2^142254630736 is an apocalyptic number.

142254630736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142254630736 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142254630736 is a wasteful number, since it uses less digits than its factorization.

142254630736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286803730 (or 286803724 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 142254630736 in words is "one hundred forty-two billion, two hundred fifty-four million, six hundred thirty thousand, seven hundred thirty-six".