142407070660 has 12 divisors (see below), whose sum is σ = 299054848428. Its totient is φ = 56962828256.

The previous prime is 142407070609. The next prime is 142407070661. The reversal of 142407070660 is 66070704241.

It can be written as a sum of positive squares in 2 ways, for example, as 99776383876 + 42630686784 = 315874^2 + 206472^2 .

It is not an unprimeable number, because it can be changed into a prime (142407070661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3560176747 + ... + 3560176786.

It is an arithmetic number, because the mean of its divisors is an integer number (24921237369).

Almost surely, 2^142407070660 is an apocalyptic number.

142407070660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142407070660 is an abundant number, since it is smaller than the sum of its proper divisors (156647777768).

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

142407070660 is a wasteful number, since it uses less digits than its factorization.

142407070660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120353542 (or 7120353540 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 142407070660 in words is "one hundred forty-two billion, four hundred seven million, seventy thousand, six hundred sixty".