401224542199 has 16 divisors (see below), whose sum is σ = 451178929152. Its totient is φ = 354019187808.

The previous prime is 401224542161. The next prime is 401224542221. The reversal of 401224542199 is 991245422104.

It is not a de Polignac number, because 401224542199 - 2¹⁹ = 401224017911 is a prime.

It is a super-2 number, since 2×401224542199² (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 (401224542899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9007 + ... + 895840.

It is an arithmetic number, because the mean of its divisors is an integer number (28198683072).

Almost surely, 2^401224542199 is an apocalyptic number.

401224542199 is a deficient number, since it is larger than the sum of its proper divisors (49954386953).

401224542199 is a wasteful number, since it uses less digits than its factorization.

401224542199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906366.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 401224542199 in words is "four hundred one billion, two hundred twenty-four million, five hundred forty-two thousand, one hundred ninety-nine".