24234542155 has 16 divisors (see below), whose sum is σ = 29431591200. Its totient is φ = 19155502080.

The previous prime is 24234542147. The next prime is 24234542221. The reversal of 24234542155 is 55124543242.

It is not a de Polignac number, because 24234542155 - 2³ = 24234542147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69211 + ... + 230779.

It is an arithmetic number, because the mean of its divisors is an integer number (1839474450).

Almost surely, 2^24234542155 is an apocalyptic number.

24234542155 is a deficient number, since it is larger than the sum of its proper divisors (5197049045).

24234542155 is a wasteful number, since it uses less digits than its factorization.

24234542155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161934.

The product of its digits is 192000, while the sum is 37.

The spelling of 24234542155 in words is "twenty-four billion, two hundred thirty-four million, five hundred forty-two thousand, one hundred fifty-five".