146650560442 has 4 divisors (see below), whose sum is σ = 219975840666. Its totient is φ = 73325280220.

The previous prime is 146650560403. The next prime is 146650560449. The reversal of 146650560442 is 244065056641.

146650560442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 87480484441 + 59170076001 = 295771^2 + 243249^2 .

It is not an unprimeable number, because it can be changed into a prime (146650560449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36662640109 + ... + 36662640112.

Almost surely, 2^146650560442 is an apocalyptic number.

146650560442 is a deficient number, since it is larger than the sum of its proper divisors (73325280224).

146650560442 is an equidigital number, since it uses as much as digits as its factorization.

146650560442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73325280223.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 146650560442 in words is "one hundred forty-six billion, six hundred fifty million, five hundred sixty thousand, four hundred forty-two".