423514115415401 has 4 divisors (see below), whose sum is σ = 423515152098900. Its totient is φ = 423513078731904.

The previous prime is 423514115415283. The next prime is 423514115415421. The reversal of 423514115415401 is 104514511415324.

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 171168944754025 + 252345170661376 = 13083155^2 + 15885376^2 .

It is a cyclic number.

It is not a de Polignac number, because 423514115415401 - 2³⁸ = 423239237508457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423514115415421) 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, 517728716 + ... + 518546093.

It is an arithmetic number, because the mean of its divisors is an integer number (105878788024725).

Almost surely, 2^{423514115415401} is an apocalyptic number.

It is an amenable number.

423514115415401 is a deficient number, since it is larger than the sum of its proper divisors (1036683499).

423514115415401 is a wasteful number, since it uses less digits than its factorization.

423514115415401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036683498.

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 423514115415401 in words is "four hundred twenty-three trillion, five hundred fourteen billion, one hundred fifteen million, four hundred fifteen thousand, four hundred one".