42411221544 has 16 divisors (see below), whose sum is σ = 106028053920. Its totient is φ = 14137073840.

The previous prime is 42411221537. The next prime is 42411221561. The reversal of 42411221544 is 44512211424.

It is a super-4 number, since 4×42411221544⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883567092 + ... + 883567139.

It is an arithmetic number, because the mean of its divisors is an integer number (6626753370).

Almost surely, 2^42411221544 is an apocalyptic number.

It is an amenable number.

42411221544 is an abundant number, since it is smaller than the sum of its proper divisors (63616832376).

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

42411221544 is a wasteful number, since it uses less digits than its factorization.

42411221544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767134240 (or 1767134236 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

Adding to 42411221544 its reverse (44512211424), we get a palindrome (86923432968).

The spelling of 42411221544 in words is "forty-two billion, four hundred eleven million, two hundred twenty-one thousand, five hundred forty-four".