414402240422501 has 4 divisors (see below), whose sum is σ = 414499953758604. Its totient is φ = 414304527086400.

The previous prime is 414402240422491. The next prime is 414402240422507. The reversal of 414402240422501 is 105224042204414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 403108977725476 + 11293262697025 = 20077574^2 + 3360545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414402240422501 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 (414402240422507) 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, 48856661690 + ... + 48856670171.

It is an arithmetic number, because the mean of its divisors is an integer number (103624988439651).

Almost surely, 2^{414402240422501} is an apocalyptic number.

It is an amenable number.

414402240422501 is a deficient number, since it is larger than the sum of its proper divisors (97713336103).

414402240422501 is an equidigital number, since it uses as much as digits as its factorization.

414402240422501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97713336102.

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 414402240422501 its reverse (105224042204414), we get a palindrome (519626282626915).

The spelling of 414402240422501 in words is "four hundred fourteen trillion, four hundred two billion, two hundred forty million, four hundred twenty-two thousand, five hundred one".