404230121103345 has 32 divisors (see below), whose sum is σ = 680811538166400. Its totient is φ = 204241713560064.

The previous prime is 404230121103337. The next prime is 404230121103353. The reversal of 404230121103345 is 543301121032404.

It is an interprime number because it is at equal distance from previous prime (404230121103337) and next prime (404230121103353).

It is not a de Polignac number, because 404230121103345 - 2³ = 404230121103337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66475869 + ... + 72301461.

It is an arithmetic number, because the mean of its divisors is an integer number (21275360567700).

Almost surely, 2^{404230121103345} is an apocalyptic number.

It is an amenable number.

404230121103345 is a deficient number, since it is larger than the sum of its proper divisors (276581417063055).

404230121103345 is a wasteful number, since it uses less digits than its factorization.

404230121103345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069089.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 404230121103345 its reverse (543301121032404), we get a palindrome (947531242135749).

The spelling of 404230121103345 in words is "four hundred four trillion, two hundred thirty billion, one hundred twenty-one million, one hundred three thousand, three hundred forty-five".