401032430124233 has 4 divisors (see below), whose sum is σ = 402753599352468. Its totient is φ = 399311260896000.

The previous prime is 401032430124229. The next prime is 401032430124251. The reversal of 401032430124233 is 332421034230104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 85799223007369 + 315233207116864 = 9262787^2 + 17754808^2 .

It is a cyclic number.

It is not a de Polignac number, because 401032430124233 - 2² = 401032430124229 is a prime.

It is a super-2 number, since 2×401032430124233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401032430124233.

It is not an unprimeable number, because it can be changed into a prime (401032430124533) 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, 860584613768 + ... + 860584614233.

It is an arithmetic number, because the mean of its divisors is an integer number (100688399838117).

Almost surely, 2^{401032430124233} is an apocalyptic number.

It is an amenable number.

401032430124233 is a deficient number, since it is larger than the sum of its proper divisors (1721169228235).

401032430124233 is a wasteful number, since it uses less digits than its factorization.

401032430124233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721169228234.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 401032430124233 its reverse (332421034230104), we get a palindrome (733453464354337).

The spelling of 401032430124233 in words is "four hundred one trillion, thirty-two billion, four hundred thirty million, one hundred twenty-four thousand, two hundred thirty-three".