147733256434 has 4 divisors (see below), whose sum is σ = 221599884654. Its totient is φ = 73866628216.

The previous prime is 147733256417. The next prime is 147733256509. The reversal of 147733256434 is 434652337741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 145998117409 + 1735139025 = 382097^2 + 41655^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36933314107 + ... + 36933314110.

Almost surely, 2^147733256434 is an apocalyptic number.

147733256434 is a deficient number, since it is larger than the sum of its proper divisors (73866628220).

147733256434 is an equidigital number, since it uses as much as digits as its factorization.

147733256434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73866628219.

The product of its digits is 5080320, while the sum is 49.

The spelling of 147733256434 in words is "one hundred forty-seven billion, seven hundred thirty-three million, two hundred fifty-six thousand, four hundred thirty-four".