42262222424646 has 128 divisors (see below), whose sum is σ = 102538496471040. Its totient is φ = 11343618000000.

The previous prime is 42262222424633. The next prime is 42262222424761. The reversal of 42262222424646 is 64642422226224.

It is a junction number, because it is equal to n+sod(n) for n = 42262222424595 and 42262222424604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45002896 + ... + 45932396.

It is an arithmetic number, because the mean of its divisors is an integer number (801082003680).

Almost surely, 2^{42262222424646} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42262222424646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51269248235520).

42262222424646 is an abundant number, since it is smaller than the sum of its proper divisors (60276274046394).

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

42262222424646 is a wasteful number, since it uses less digits than its factorization.

42262222424646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930010.

The product of its digits is 7077888, while the sum is 48.

The spelling of 42262222424646 in words is "forty-two trillion, two hundred sixty-two billion, two hundred twenty-two million, four hundred twenty-four thousand, six hundred forty-six".