23042100434 has 8 divisors (see below), whose sum is σ = 34575898620. Its totient is φ = 11516800896.

The previous prime is 23042100421. The next prime is 23042100457. The reversal of 23042100434 is 43400124032.

It can be written as a sum of positive squares in 2 ways, for example, as 22696326409 + 345774025 = 150653^2 + 18595^2 .

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

It is a super-3 number, since 3×23042100434³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2117879 + ... + 2128730.

Almost surely, 2^23042100434 is an apocalyptic number.

23042100434 is a deficient number, since it is larger than the sum of its proper divisors (11533798186).

23042100434 is a wasteful number, since it uses less digits than its factorization.

23042100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249324.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23042100434 its reverse (43400124032), we get a palindrome (66442224466).

The spelling of 23042100434 in words is "twenty-three billion, forty-two million, one hundred thousand, four hundred thirty-four".