401125124330454 has 16 divisors (see below), whose sum is σ = 809610342686640. Its totient is φ = 132481692439200.

The previous prime is 401125124330431. The next prime is 401125124330459. The reversal of 401125124330454 is 454033421521104.

It is a super-2 number, since 2×401125124330454² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401125124330459) 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, 306670583697 + ... + 306670585004.

It is an arithmetic number, because the mean of its divisors is an integer number (50600646417915).

Almost surely, 2^{401125124330454} is an apocalyptic number.

401125124330454 is an abundant number, since it is smaller than the sum of its proper divisors (408485218356186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401125124330454 is a wasteful number, since it uses less digits than its factorization.

401125124330454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613341168815.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 401125124330454 its reverse (454033421521104), we get a palindrome (855158545851558).

The spelling of 401125124330454 in words is "four hundred one trillion, one hundred twenty-five billion, one hundred twenty-four million, three hundred thirty thousand, four hundred fifty-four".