142381566130 has 16 divisors (see below), whose sum is σ = 256315682520. Its totient is φ = 56946212352.

The previous prime is 142381566113. The next prime is 142381566137. The reversal of 142381566130 is 31665183241.

It can be written as a sum of positive squares in 4 ways, for example, as 107957587761 + 34423978369 = 328569^2 + 185537^2 .

It is not an unprimeable number, because it can be changed into a prime (142381566137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708009 + ... + 886588.

Almost surely, 2^142381566130 is an apocalyptic number.

142381566130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142381566130 is a deficient number, since it is larger than the sum of its proper divisors (113934116390).

142381566130 is a wasteful number, since it uses less digits than its factorization.

142381566130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603533.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 142381566130 in words is "one hundred forty-two billion, three hundred eighty-one million, five hundred sixty-six thousand, one hundred thirty".