44425431044424 has 192 divisors, whose sum is σ = 127735182282240. Its totient is φ = 13900380088320.

The previous prime is 44425431044411. The next prime is 44425431044429. The reversal of 44425431044424 is 42444013452444.

44425431044424 is a `hidden beast` number, since 4 + 4 + 4 + 254 + 310 + 44 + 42 + 4 = 666.

It is a super-2 number, since 2×44425431044424² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44425431044424.

It is not an unprimeable number, because it can be changed into a prime (44425431044429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743529319 + ... + 743589065.

It is an arithmetic number, because the mean of its divisors is an integer number (665287407720).

Almost surely, 2^{44425431044424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44425431044424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63867591141120).

44425431044424 is an abundant number, since it is smaller than the sum of its proper divisors (83309751237816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44425431044424 is a wasteful number, since it uses less digits than its factorization.

44425431044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61380 (or 61373 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 45.

Adding to 44425431044424 its reverse (42444013452444), we get a palindrome (86869444496868).

The spelling of 44425431044424 in words is "forty-four trillion, four hundred twenty-five billion, four hundred thirty-one million, forty-four thousand, four hundred twenty-four".