142012513260 has 36 divisors (see below), whose sum is σ = 430771290768. Its totient is φ = 37870003488.

The previous prime is 142012513211. The next prime is 142012513261. The reversal of 142012513260 is 62315210241.

142012513260 is a `hidden beast` number, since 142 + 0 + 1 + 2 + 513 + 2 + 6 + 0 = 666.

142012513260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (142012513261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394479024 + ... + 394479383.

It is an arithmetic number, because the mean of its divisors is an integer number (11965869188).

Almost surely, 2^142012513260 is an apocalyptic number.

142012513260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142012513260 is an abundant number, since it is smaller than the sum of its proper divisors (288758777508).

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

142012513260 is a wasteful number, since it uses less digits than its factorization.

142012513260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788958422 (or 788958417 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 142012513260 in words is "one hundred forty-two billion, twelve million, five hundred thirteen thousand, two hundred sixty".