2023122103440 has 40 divisors (see below), whose sum is σ = 6271678521408. Its totient is φ = 539499227520.

The previous prime is 2023122103411. The next prime is 2023122103489. The reversal of 2023122103440 is 443012213202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2023122103440.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214837476 + ... + 4214837955.

Almost surely, 2^{2023122103440} is an apocalyptic number.

2023122103440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023122103440 is an abundant number, since it is smaller than the sum of its proper divisors (4248556417968).

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

2023122103440 is a wasteful number, since it uses less digits than its factorization.

2023122103440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8429675447 (or 8429675441 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2023122103440 its reverse (443012213202), we get a palindrome (2466134316642).

The spelling of 2023122103440 in words is "two trillion, twenty-three billion, one hundred twenty-two million, one hundred three thousand, four hundred forty".