142568038908 has 36 divisors (see below), whose sum is σ = 365456106288. Its totient is φ = 46853345280.

The previous prime is 142568038883. The next prime is 142568038933. The reversal of 142568038908 is 809830865241.

142568038908 is a `hidden beast` number, since 1 + 4 + 256 + 8 + 0 + 389 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (142568038883) and next prime (142568038933).

It is a tau number, because it is divible by the number of its divisors (36).

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, 27886341 + ... + 27891452.

It is an arithmetic number, because the mean of its divisors is an integer number (10151558508).

Almost surely, 2^142568038908 is an apocalyptic number.

142568038908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

142568038908 is an abundant number, since it is smaller than the sum of its proper divisors (222888067380).

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

142568038908 is a wasteful number, since it uses less digits than its factorization.

142568038908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55777874 (or 55777869 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 142568038908 in words is "one hundred forty-two billion, five hundred sixty-eight million, thirty-eight thousand, nine hundred eight".