147222342 has 12 divisors (see below), whose sum is σ = 318981780. Its totient is φ = 49074108.

The previous prime is 147222301. The next prime is 147222343. The reversal of 147222342 is 243222741.

147222342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147222343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4089492 + ... + 4089527.

It is an arithmetic number, because the mean of its divisors is an integer number (26581815).

Almost surely, 2^147222342 is an apocalyptic number.

147222342 is an abundant number, since it is smaller than the sum of its proper divisors (171759438).

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

147222342 is a wasteful number, since it uses less digits than its factorization.

147222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179027 (or 8179024 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 147222342 is about 12133.5214179561. The cubic root of 147222342 is about 528.0291607517.

The spelling of 147222342 in words is "one hundred forty-seven million, two hundred twenty-two thousand, three hundred forty-two".