2002111411401 has 6 divisors (see below), whose sum is σ = 2891938705370. Its totient is φ = 1334740940928.

The previous prime is 2002111411277. The next prime is 2002111411499. The reversal of 2002111411401 is 1041141112002.

2002111411401 is a `hidden beast` number, since 2 + 0 + 0 + 211 + 1 + 411 + 40 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1994941555776 + 7169855625 = 1412424^2 + 84675^2 .

It is not a de Polignac number, because 2002111411401 - 2¹⁴ = 2002111395017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002111416401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111228411736 + ... + 111228411753.

Almost surely, 2^{2002111411401} is an apocalyptic number.

It is an amenable number.

2002111411401 is a deficient number, since it is larger than the sum of its proper divisors (889827293969).

2002111411401 is a wasteful number, since it uses less digits than its factorization.

2002111411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222456823495 (or 222456823492 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 2002111411401 its reverse (1041141112002), we get a palindrome (3043252523403).

The spelling of 2002111411401 in words is "two trillion, two billion, one hundred eleven million, four hundred eleven thousand, four hundred one".