44224440242 has 16 divisors (see below), whose sum is σ = 72235929600. Its totient is φ = 20226059280.

The previous prime is 44224440233. The next prime is 44224440251. The reversal of 44224440242 is 24204442244.

It is an interprime number because it is at equal distance from previous prime (44224440233) and next prime (44224440251).

It is a super-2 number, since 2×44224440242² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44224440199 and 44224440208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20064434 + ... + 20066637.

It is an arithmetic number, because the mean of its divisors is an integer number (4514745600).

Almost surely, 2^44224440242 is an apocalyptic number.

44224440242 is a deficient number, since it is larger than the sum of its proper divisors (28011489358).

44224440242 is a wasteful number, since it uses less digits than its factorization.

44224440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40131121.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44224440242 its reverse (24204442244), we get a palindrome (68428882486).

The spelling of 44224440242 in words is "forty-four billion, two hundred twenty-four million, four hundred forty thousand, two hundred forty-two".