44122261436 has 48 divisors (see below), whose sum is σ = 87614714880. Its totient is φ = 19260384000.

The previous prime is 44122261427. The next prime is 44122261489. The reversal of 44122261436 is 63416222144.

44122261436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44122261396 and 44122261405.

It is a congruent number.

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, 55220 + ... + 302148.

It is an arithmetic number, because the mean of its divisors is an integer number (1825306560).

Almost surely, 2^44122261436 is an apocalyptic number.

It is an amenable number.

44122261436 is a deficient number, since it is larger than the sum of its proper divisors (43492453444).

44122261436 is a wasteful number, since it uses less digits than its factorization.

44122261436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247106 (or 247104 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The spelling of 44122261436 in words is "forty-four billion, one hundred twenty-two million, two hundred sixty-one thousand, four hundred thirty-six".