142471960 has 16 divisors (see below), whose sum is σ = 320562000. Its totient is φ = 56988768.

The previous prime is 142471933. The next prime is 142471981. The reversal of 142471960 is 69174241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780860 + ... + 1780939.

It is an arithmetic number, because the mean of its divisors is an integer number (20035125).

Almost surely, 2^142471960 is an apocalyptic number.

142471960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142471960 is an abundant number, since it is smaller than the sum of its proper divisors (178090040).

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

142471960 is a wasteful number, since it uses less digits than its factorization.

142471960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561810 (or 3561806 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 142471960 is about 11936.1618621733. The cubic root of 142471960 is about 522.2877017302.

The spelling of 142471960 in words is "one hundred forty-two million, four hundred seventy-one thousand, nine hundred sixty".