23211424154 has 8 divisors (see below), whose sum is σ = 34817840928. Its totient is φ = 11605477180.

The previous prime is 23211424141. The next prime is 23211424237. The reversal of 23211424154 is 45142411232.

It is a happy number.

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

It is a super-2 number, since 2×23211424154² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59219 + ... + 223449.

It is an arithmetic number, because the mean of its divisors is an integer number (4352230116).

Almost surely, 2^23211424154 is an apocalyptic number.

23211424154 is a deficient number, since it is larger than the sum of its proper divisors (11606416774).

23211424154 is a wasteful number, since it uses less digits than its factorization.

23211424154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234900.

The product of its digits is 7680, while the sum is 29.

Adding to 23211424154 its reverse (45142411232), we get a palindrome (68353835386).

The spelling of 23211424154 in words is "twenty-three billion, two hundred eleven million, four hundred twenty-four thousand, one hundred fifty-four".