2123234535 has 32 divisors (see below), whose sum is σ = 3548095488. Its totient is φ = 1082174720.

The previous prime is 2123234527. The next prime is 2123234539. The reversal of 2123234535 is 5354323212.

It is not a de Polignac number, because 2123234535 - 2³ = 2123234527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123234539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519259 + ... + 523331.

It is an arithmetic number, because the mean of its divisors is an integer number (110877984).

Almost surely, 2^2123234535 is an apocalyptic number.

2123234535 is a deficient number, since it is larger than the sum of its proper divisors (1424860953).

2123234535 is a wasteful number, since it uses less digits than its factorization.

2123234535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615.

The product of its digits is 21600, while the sum is 30.

The square root of 2123234535 is about 46078.5691509621. The cubic root of 2123234535 is about 1285.2846568675.

Adding to 2123234535 its reverse (5354323212), we get a palindrome (7477557747).

The spelling of 2123234535 in words is "two billion, one hundred twenty-three million, two hundred thirty-four thousand, five hundred thirty-five".