44157275144 has 64 divisors (see below), whose sum is σ = 88054560000. Its totient is φ = 20716819200.

The previous prime is 44157275083. The next prime is 44157275189.

44157275144 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44157275095 and 44157275104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014757 + ... + 2036555.

It is an arithmetic number, because the mean of its divisors is an integer number (1375852500).

Almost surely, 2^44157275144 is an apocalyptic number.

It is an amenable number.

44157275144 is a deficient number, since it is larger than the sum of its proper divisors (43897284856).

44157275144 is a wasteful number, since it uses less digits than its factorization.

44157275144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22038 (or 22034 counting only the distinct ones).

The product of its digits is 627200, while the sum is 44.

The spelling of 44157275144 in words is "forty-four billion, one hundred fifty-seven million, two hundred seventy-five thousand, one hundred forty-four".