23024020111428 has 24 divisors (see below), whose sum is σ = 61397386964032. Its totient is φ = 6578291460384.

The previous prime is 23024020111427. The next prime is 23024020111459. The reversal of 23024020111428 is 82411102042032.

It is a junction number, because it is equal to n+sod(n) for n = 23024020111395 and 23024020111404.

It is not an unprimeable number, because it can be changed into a prime (23024020111427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137047738675 + ... + 137047738842.

Almost surely, 2^{23024020111428} is an apocalyptic number.

23024020111428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23024020111428 is an abundant number, since it is smaller than the sum of its proper divisors (38373366852604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23024020111428 is a wasteful number, since it uses less digits than its factorization.

23024020111428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274095477531 (or 274095477529 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 23024020111428 in words is "twenty-three trillion, twenty-four billion, twenty million, one hundred eleven thousand, four hundred twenty-eight".