147331334 has 4 divisors (see below), whose sum is σ = 220997004. Its totient is φ = 73665666.

The previous prime is 147331297. The next prime is 147331351. The reversal of 147331334 is 433133741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433133741 = 19301 ⋅22441.

It is a junction number, because it is equal to n+sod(n) for n = 147331297 and 147331306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36832832 + ... + 36832835.

It is an arithmetic number, because the mean of its divisors is an integer number (55249251).

Almost surely, 2^147331334 is an apocalyptic number.

147331334 is a deficient number, since it is larger than the sum of its proper divisors (73665670).

147331334 is an equidigital number, since it uses as much as digits as its factorization.

147331334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73665669.

The product of its digits is 9072, while the sum is 29.

The square root of 147331334 is about 12138.0119459490. The cubic root of 147331334 is about 528.1594325507.

The spelling of 147331334 in words is "one hundred forty-seven million, three hundred thirty-one thousand, three hundred thirty-four".