424130312444 has 12 divisors (see below), whose sum is σ = 742232895768. Its totient is φ = 212063770800.

The previous prime is 424130312443. The next prime is 424130312479. The reversal of 424130312444 is 444213031424.

It is a super-2 number, since 2×424130312444² (a number of 24 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 424130312444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424130312443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681134 + ... + 1145514.

It is an arithmetic number, because the mean of its divisors is an integer number (61852741314).

Almost surely, 2^424130312444 is an apocalyptic number.

It is an amenable number.

424130312444 is a deficient number, since it is larger than the sum of its proper divisors (318102583324).

424130312444 is a wasteful number, since it uses less digits than its factorization.

424130312444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692716 (or 692714 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 424130312444 its reverse (444213031424), we get a palindrome (868343343868).

The spelling of 424130312444 in words is "four hundred twenty-four billion, one hundred thirty million, three hundred twelve thousand, four hundred forty-four".