147425434 has 8 divisors (see below), whose sum is σ = 238148820. Its totient is φ = 68042496.

The previous prime is 147425407. The next prime is 147425437. The reversal of 147425434 is 434524741.

147425434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145130209 + 2295225 = 12047^2 + 1515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 147425434.

It is not an unprimeable number, because it can be changed into a prime (147425437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2835079 + ... + 2835130.

Almost surely, 2^147425434 is an apocalyptic number.

147425434 is a deficient number, since it is larger than the sum of its proper divisors (90723386).

147425434 is a wasteful number, since it uses less digits than its factorization.

147425434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670224.

The product of its digits is 53760, while the sum is 34.

The square root of 147425434 is about 12141.8875797793. The cubic root of 147425434 is about 528.2718531381.

The spelling of 147425434 in words is "one hundred forty-seven million, four hundred twenty-five thousand, four hundred thirty-four".