401342431101 has 8 divisors (see below), whose sum is σ = 535155012480. Its totient is φ = 267545735232.

The previous prime is 401342431099. The next prime is 401342431109. The reversal of 401342431101 is 101134243104.

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

It is not a de Polignac number, because 401342431101 - 2¹ = 401342431099 is a prime.

It is a super-2 number, since 2×401342431101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401342431109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912300 + ... + 4013573.

It is an arithmetic number, because the mean of its divisors is an integer number (66894376560).

Almost surely, 2^401342431101 is an apocalyptic number.

It is an amenable number.

401342431101 is a deficient number, since it is larger than the sum of its proper divisors (133812581379).

401342431101 is a wasteful number, since it uses less digits than its factorization.

401342431101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942755.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 401342431101 its reverse (101134243104), we get a palindrome (502476674205).

The spelling of 401342431101 in words is "four hundred one billion, three hundred forty-two million, four hundred thirty-one thousand, one hundred one".