42210412142412 has 24 divisors (see below), whose sum is σ = 100781449147456. Its totient is φ = 13742924883408.

The previous prime is 42210412142359. The next prime is 42210412142471. The reversal of 42210412142412 is 21424121401224.

It is a self number, because there is not a number n which added to its sum of digits gives 42210412142412.

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, 40901561638 + ... + 40901562669.

Almost surely, 2^{42210412142412} is an apocalyptic number.

It is an amenable number.

42210412142412 is an abundant number, since it is smaller than the sum of its proper divisors (58571037005044).

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

42210412142412 is a wasteful number, since it uses less digits than its factorization.

42210412142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81803124357 (or 81803124355 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 42210412142412 its reverse (21424121401224), we get a palindrome (63634533543636).

The spelling of 42210412142412 in words is "forty-two trillion, two hundred ten billion, four hundred twelve million, one hundred forty-two thousand, four hundred twelve".