147392142 has 32 divisors (see below), whose sum is σ = 325700352. Its totient is φ = 44229504.

The previous prime is 147392129. The next prime is 147392153. The reversal of 147392142 is 241293741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29068 + ... + 33759.

It is an arithmetic number, because the mean of its divisors is an integer number (10178136).

Almost surely, 2^147392142 is an apocalyptic number.

147392142 is an abundant number, since it is smaller than the sum of its proper divisors (178308210).

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

147392142 is a wasteful number, since it uses less digits than its factorization.

147392142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62872.

The product of its digits is 12096, while the sum is 33.

The square root of 147392142 is about 12140.5165458476. The cubic root of 147392142 is about 528.2320848971.

The spelling of 147392142 in words is "one hundred forty-seven million, three hundred ninety-two thousand, one hundred forty-two".