223434231434031 has 64 divisors (see below), whose sum is σ = 313363332933120. Its totient is φ = 141426354585600.

The previous prime is 223434231433999. The next prime is 223434231434033. The reversal of 223434231434031 is 130434132434322.

It is not a de Polignac number, because 223434231434031 - 2⁵ = 223434231433999 is a prime.

It is a super-2 number, since 2×223434231434031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223434231434033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 924494556 + ... + 924736206.

It is an arithmetic number, because the mean of its divisors is an integer number (4896302077080).

Almost surely, 2^{223434231434031} is an apocalyptic number.

223434231434031 is a deficient number, since it is larger than the sum of its proper divisors (89929101499089).

223434231434031 is a wasteful number, since it uses less digits than its factorization.

223434231434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242536.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 223434231434031 its reverse (130434132434322), we get a palindrome (353868363868353).

The spelling of 223434231434031 in words is "two hundred twenty-three trillion, four hundred thirty-four billion, two hundred thirty-one million, four hundred thirty-four thousand, thirty-one".