401210425145123 has 12 divisors (see below), whose sum is σ = 441020151712560. Its totient is φ = 364719991328880.

The previous prime is 401210425145029. The next prime is 401210425145143. The reversal of 401210425145123 is 321541524012104.

It is not a de Polignac number, because 401210425145123 - 2²⁶ = 401210358036259 is a prime.

It is a super-2 number, since 2×401210425145123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401210425145143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73531688 + ... + 78799301.

It is an arithmetic number, because the mean of its divisors is an integer number (36751679309380).

Almost surely, 2^{401210425145123} is an apocalyptic number.

401210425145123 is a deficient number, since it is larger than the sum of its proper divisors (39809726567437).

401210425145123 is a wasteful number, since it uses less digits than its factorization.

401210425145123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152352778 (or 152352767 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 401210425145123 its reverse (321541524012104), we get a palindrome (722751949157227).

The spelling of 401210425145123 in words is "four hundred one trillion, two hundred ten billion, four hundred twenty-five million, one hundred forty-five thousand, one hundred twenty-three".