44146164442 has 8 divisors (see below), whose sum is σ = 69098344416. Its totient is φ = 21113382972.

The previous prime is 44146164347. The next prime is 44146164481. The reversal of 44146164442 is 24446164144.

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

It is a junction number, because it is equal to n+sod(n) for n = 44146164395 and 44146164404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479849568 + ... + 479849659.

It is an arithmetic number, because the mean of its divisors is an integer number (8637293052).

Almost surely, 2^44146164442 is an apocalyptic number.

44146164442 is a deficient number, since it is larger than the sum of its proper divisors (24952179974).

44146164442 is a wasteful number, since it uses less digits than its factorization.

44146164442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959699252.

The product of its digits is 294912, while the sum is 40.

The spelling of 44146164442 in words is "forty-four billion, one hundred forty-six million, one hundred sixty-four thousand, four hundred forty-two".