201420718750810 has 48 divisors (see below), whose sum is σ = 406129268145240. Its totient is φ = 71806219080960.

The previous prime is 201420718750807. The next prime is 201420718750861. The reversal of 201420718750810 is 18057817024102.

201420718750810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 2157822916209 + 199262895834601 = 1468953^2 + 14116051^2 .

It is a super-2 number, since 2×201420718750810² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2054845081 + ... + 2054943100.

Almost surely, 2^{201420718750810} is an apocalyptic number.

201420718750810 is an abundant number, since it is smaller than the sum of its proper divisors (204708549394430).

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

201420718750810 is a wasteful number, since it uses less digits than its factorization.

201420718750810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109788243 (or 4109788230 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 46.

The spelling of 201420718750810 in words is "two hundred one trillion, four hundred twenty billion, seven hundred eighteen million, seven hundred fifty thousand, eight hundred ten".