112540155443 has 2 divisors, whose sum is σ = 112540155444. Its totient is φ = 112540155442.

The previous prime is 112540155439. The next prime is 112540155457. The reversal of 112540155443 is 344551045211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (344551045211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112540155443 - 2² = 112540155439 is a prime.

It is not a weakly prime, because it can be changed into another prime (112540155643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56270077721 + 56270077722.

It is an arithmetic number, because the mean of its divisors is an integer number (56270077722).

Almost surely, 2^112540155443 is an apocalyptic number.

112540155443 is a deficient number, since it is larger than the sum of its proper divisors (1).

112540155443 is an equidigital number, since it uses as much as digits as its factorization.

112540155443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 112540155443 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-five thousand, four hundred forty-three".