21040114400335 has 12 divisors (see below), whose sum is σ = 26820685624968. Its totient is φ = 15841968488576.

The previous prime is 21040114400317. The next prime is 21040114400353. The reversal of 21040114400335 is 53300441104012.

It is an interprime number because it is at equal distance from previous prime (21040114400317) and next prime (21040114400353).

It is a de Polignac number, because none of the positive numbers 2^k-21040114400335 is a prime.

It is a super-2 number, since 2×21040114400335² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7280314957 + ... + 7280317846.

It is an arithmetic number, because the mean of its divisors is an integer number (2235057135414).

Almost surely, 2^{21040114400335} is an apocalyptic number.

21040114400335 is a deficient number, since it is larger than the sum of its proper divisors (5780571224633).

21040114400335 is a wasteful number, since it uses less digits than its factorization.

21040114400335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14560632842 (or 14560632825 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 21040114400335 its reverse (53300441104012), we get a palindrome (74340555504347).

The spelling of 21040114400335 in words is "twenty-one trillion, forty billion, one hundred fourteen million, four hundred thousand, three hundred thirty-five".