402432301144011 has 4 divisors (see below), whose sum is σ = 536576401525352. Its totient is φ = 268288200762672.

The previous prime is 402432301143937. The next prime is 402432301144031. The reversal of 402432301144011 is 110441103234204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 402432301144011 - 2²⁶ = 402432234035147 is a prime.

It is a super-2 number, since 2×402432301144011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402432301144011.

It is not an unprimeable number, because it can be changed into a prime (402432301144031) 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, 67072050190666 + ... + 67072050190671.

It is an arithmetic number, because the mean of its divisors is an integer number (134144100381338).

Almost surely, 2^{402432301144011} is an apocalyptic number.

402432301144011 is a deficient number, since it is larger than the sum of its proper divisors (134144100381341).

402432301144011 is a wasteful number, since it uses less digits than its factorization.

402432301144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134144100381340.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 402432301144011 its reverse (110441103234204), we get a palindrome (512873404378215).

The spelling of 402432301144011 in words is "four hundred two trillion, four hundred thirty-two billion, three hundred one million, one hundred forty-four thousand, eleven".