401413215503 has 8 divisors (see below), whose sum is σ = 401699523456. Its totient is φ = 401126992600.

The previous prime is 401413215487. The next prime is 401413215521. The reversal of 401413215503 is 305512314104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401413215503 - 2⁴ = 401413215487 is a prime.

It is a super-2 number, since 2×401413215503² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401413215583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11589950 + ... + 11624532.

It is an arithmetic number, because the mean of its divisors is an integer number (50212440432).

Almost surely, 2^401413215503 is an apocalyptic number.

401413215503 is a deficient number, since it is larger than the sum of its proper divisors (286307953).

401413215503 is a wasteful number, since it uses less digits than its factorization.

401413215503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42525.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 401413215503 its reverse (305512314104), we get a palindrome (706925529607).

The spelling of 401413215503 in words is "four hundred one billion, four hundred thirteen million, two hundred fifteen thousand, five hundred three".