44156902742 has 4 divisors (see below), whose sum is σ = 66235354116. Its totient is φ = 22078451370.

The previous prime is 44156902723. The next prime is 44156902753. The reversal of 44156902742 is 24720965144.

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

It is a junction number, because it is equal to n+sod(n) for n = 44156902693 and 44156902702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11039225684 + ... + 11039225687.

It is an arithmetic number, because the mean of its divisors is an integer number (16558838529).

Almost surely, 2^44156902742 is an apocalyptic number.

44156902742 is a deficient number, since it is larger than the sum of its proper divisors (22078451374).

44156902742 is a wasteful number, since it uses less digits than its factorization.

44156902742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22078451373.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 44156902742 in words is "forty-four billion, one hundred fifty-six million, nine hundred two thousand, seven hundred forty-two".