213450420313104 has 40 divisors (see below), whose sum is σ = 593830015488192. Its totient is φ = 65677052403840.

The previous prime is 213450420313103. The next prime is 213450420313127. The reversal of 213450420313104 is 401313024054312.

It is a super-2 number, since 2×213450420313104² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213450420313103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171033990012 + ... + 171033991259.

Almost surely, 2^{213450420313104} is an apocalyptic number.

213450420313104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213450420313104 is an abundant number, since it is smaller than the sum of its proper divisors (380379595175088).

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

213450420313104 is a wasteful number, since it uses less digits than its factorization.

213450420313104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342067981295 (or 342067981289 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 213450420313104 its reverse (401313024054312), we get a palindrome (614763444367416).

The spelling of 213450420313104 in words is "two hundred thirteen trillion, four hundred fifty billion, four hundred twenty million, three hundred thirteen thousand, one hundred four".