2111424401403 has 24 divisors (see below), whose sum is σ = 3089904592320. Its totient is φ = 1389139614720.

The previous prime is 2111424401323. The next prime is 2111424401407. The reversal of 2111424401403 is 3041044241112.

2111424401403 is a `hidden beast` number, since 2 + 1 + 1 + 14 + 244 + 0 + 1 + 403 = 666.

It is not a de Polignac number, because 2111424401403 - 2¹⁴ = 2111424385019 is a prime.

It is a super-2 number, since 2×2111424401403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111424401407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799633 + ... + 2205053.

It is an arithmetic number, because the mean of its divisors is an integer number (128746024680).

Almost surely, 2^{2111424401403} is an apocalyptic number.

2111424401403 is a deficient number, since it is larger than the sum of its proper divisors (978480190917).

2111424401403 is a wasteful number, since it uses less digits than its factorization.

2111424401403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407619 (or 1407616 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 2111424401403 its reverse (3041044241112), we get a palindrome (5152468642515).

The spelling of 2111424401403 in words is "two trillion, one hundred eleven billion, four hundred twenty-four million, four hundred one thousand, four hundred three".