401342301123 has 4 divisors (see below), whose sum is σ = 535123068168. Its totient is φ = 267561534080.

The previous prime is 401342301109. The next prime is 401342301127. The reversal of 401342301123 is 321103243104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 401342301123 - 2¹⁷ = 401342170051 is a prime.

It is a super-2 number, since 2×401342301123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401342301093 and 401342301102.

It is not an unprimeable number, because it can be changed into a prime (401342301127) 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, 66890383518 + ... + 66890383523.

It is an arithmetic number, because the mean of its divisors is an integer number (133780767042).

Almost surely, 2^401342301123 is an apocalyptic number.

401342301123 is a deficient number, since it is larger than the sum of its proper divisors (133780767045).

401342301123 is a wasteful number, since it uses less digits than its factorization.

401342301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133780767044.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 401342301123 its reverse (321103243104), we get a palindrome (722445544227).

The spelling of 401342301123 in words is "four hundred one billion, three hundred forty-two million, three hundred one thousand, one hundred twenty-three".