442212405110032 has 40 divisors (see below), whose sum is σ = 897625180589312. Its totient is φ = 210780106416000.

The previous prime is 442212405110027. The next prime is 442212405110041. The reversal of 442212405110032 is 230011504212244.

It is a super-2 number, since 2×442212405110032² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 442212405109976 and 442212405110003.

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, 6653379219 + ... + 6653445682.

Almost surely, 2^{442212405110032} is an apocalyptic number.

It is an amenable number.

442212405110032 is an abundant number, since it is smaller than the sum of its proper divisors (455412775479280).

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

442212405110032 is a wasteful number, since it uses less digits than its factorization.

442212405110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13306825007 (or 13306825001 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 442212405110032 its reverse (230011504212244), we get a palindrome (672223909322276).

The spelling of 442212405110032 in words is "four hundred forty-two trillion, two hundred twelve billion, four hundred five million, one hundred ten thousand, thirty-two".