44123432146 has 4 divisors (see below), whose sum is σ = 66185148222. Its totient is φ = 22061716072.

The previous prime is 44123432137. The next prime is 44123432167. The reversal of 44123432146 is 64123432144.

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., 31334310225 + 12789121921 = 177015^2 + 113089^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030858035 + ... + 11030858038.

Almost surely, 2^44123432146 is an apocalyptic number.

44123432146 is a deficient number, since it is larger than the sum of its proper divisors (22061716076).

44123432146 is a wasteful number, since it uses less digits than its factorization.

44123432146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22061716075.

The product of its digits is 55296, while the sum is 34.

The spelling of 44123432146 in words is "forty-four billion, one hundred twenty-three million, four hundred thirty-two thousand, one hundred forty-six".