402454510341101 has 4 divisors (see below), whose sum is σ = 402515423698752. Its totient is φ = 402393596983452.

The previous prime is 402454510340941. The next prime is 402454510341127. The reversal of 402454510341101 is 101143015454204.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402454510341101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402454510341131) 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, 30456668915 + ... + 30456682128.

It is an arithmetic number, because the mean of its divisors is an integer number (100628855924688).

Almost surely, 2^{402454510341101} is an apocalyptic number.

It is an amenable number.

402454510341101 is a deficient number, since it is larger than the sum of its proper divisors (60913357651).

402454510341101 is an equidigital number, since it uses as much as digits as its factorization.

402454510341101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60913357650.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 402454510341101 its reverse (101143015454204), we get a palindrome (503597525795305).

The spelling of 402454510341101 in words is "four hundred two trillion, four hundred fifty-four billion, five hundred ten million, three hundred forty-one thousand, one hundred one".