402135751105041 has 4 divisors (see below), whose sum is σ = 536181001473392. Its totient is φ = 268090500736692.

The previous prime is 402135751105021. The next prime is 402135751105117. The reversal of 402135751105041 is 140501157531204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 402135751105041 - 2²⁶ = 402135683996177 is a prime.

It is a super-2 number, since 2×402135751105041² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402135751105021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67022625184171 + ... + 67022625184176.

It is an arithmetic number, because the mean of its divisors is an integer number (134045250368348).

Almost surely, 2^{402135751105041} is an apocalyptic number.

It is an amenable number.

402135751105041 is a deficient number, since it is larger than the sum of its proper divisors (134045250368351).

402135751105041 is a wasteful number, since it uses less digits than its factorization.

402135751105041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134045250368350.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 402135751105041 in words is "four hundred two trillion, one hundred thirty-five billion, seven hundred fifty-one million, one hundred five thousand, forty-one".