142128148260 has 96 divisors (see below), whose sum is σ = 456245233920. Its totient is φ = 32383922688.

The previous prime is 142128148259. The next prime is 142128148273. The reversal of 142128148260 is 62841821241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400615 + ... + 666894.

It is an arithmetic number, because the mean of its divisors is an integer number (4752554520).

Almost surely, 2^142128148260 is an apocalyptic number.

142128148260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142128148260 is an abundant number, since it is smaller than the sum of its proper divisors (314117085660).

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

142128148260 is a wasteful number, since it uses less digits than its factorization.

142128148260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067845 (or 1067843 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 142128148260 in words is "one hundred forty-two billion, one hundred twenty-eight million, one hundred forty-eight thousand, two hundred sixty".