42264502213620 has 48 divisors (see below), whose sum is σ = 118494495282240. Its totient is φ = 11255877820416.

The previous prime is 42264502213513. The next prime is 42264502213621. The reversal of 42264502213620 is 2631220546224.

It is a super-2 number, since 2×42264502213620² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42264502213621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457956702 + ... + 458048981.

It is an arithmetic number, because the mean of its divisors is an integer number (2468635318380).

Almost surely, 2^{42264502213620} is an apocalyptic number.

It is an amenable number.

42264502213620 is an abundant number, since it is smaller than the sum of its proper divisors (76229993068620).

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

42264502213620 is a wasteful number, since it uses less digits than its factorization.

42264502213620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916006464 (or 916006462 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 42264502213620 its reverse (2631220546224), we get a palindrome (44895722759844).

The spelling of 42264502213620 in words is "forty-two trillion, two hundred sixty-four billion, five hundred two million, two hundred thirteen thousand, six hundred twenty".