402331243101 has 8 divisors (see below), whose sum is σ = 536789325120. Its totient is φ = 268046994912.

The previous prime is 402331243079. The next prime is 402331243103. The reversal of 402331243101 is 101342133204.

It is a happy number.

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

It is not a de Polignac number, because 402331243101 - 2¹⁸ = 402330980957 is a prime.

It is a super-3 number, since 3×402331243101³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402331243103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43453056 + ... + 43462313.

It is an arithmetic number, because the mean of its divisors is an integer number (67098665640).

Almost surely, 2^402331243101 is an apocalyptic number.

It is an amenable number.

402331243101 is a deficient number, since it is larger than the sum of its proper divisors (134458082019).

402331243101 is a wasteful number, since it uses less digits than its factorization.

402331243101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86916915.

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

Adding to 402331243101 its reverse (101342133204), we get a palindrome (503673376305).

The spelling of 402331243101 in words is "four hundred two billion, three hundred thirty-one million, two hundred forty-three thousand, one hundred one".