142110472 has 32 divisors (see below), whose sum is σ = 305712000. Its totient is φ = 60666624.

The previous prime is 142110467. The next prime is 142110473. The reversal of 142110472 is 274011241.

It is not an unprimeable number, because it can be changed into a prime (142110473) 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, 9904 + ... + 19552.

It is an arithmetic number, because the mean of its divisors is an integer number (9553500).

Almost surely, 2^142110472 is an apocalyptic number.

It is an amenable number.

142110472 is an abundant number, since it is smaller than the sum of its proper divisors (163601528).

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

142110472 is a wasteful number, since it uses less digits than its factorization.

142110472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925 (or 9921 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 142110472 is about 11921.0096887806. The cubic root of 142110472 is about 521.8456015423.

The spelling of 142110472 in words is "one hundred forty-two million, one hundred ten thousand, four hundred seventy-two".