22141201113443 has 16 divisors (see below), whose sum is σ = 23445801514080. Its totient is φ = 20873032970496.

The previous prime is 22141201113413. The next prime is 22141201113509. The reversal of 22141201113443 is 34431110214122.

It is a cyclic number.

It is not a de Polignac number, because 22141201113443 - 2²² = 22141196919139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141201113403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266021 + ... + 6659817.

It is an arithmetic number, because the mean of its divisors is an integer number (1465362594630).

Almost surely, 2^{22141201113443} is an apocalyptic number.

22141201113443 is a deficient number, since it is larger than the sum of its proper divisors (1304600400637).

22141201113443 is a wasteful number, since it uses less digits than its factorization.

22141201113443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6396646.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 22141201113443 its reverse (34431110214122), we get a palindrome (56572311327565).

The spelling of 22141201113443 in words is "twenty-two trillion, one hundred forty-one billion, two hundred one million, one hundred thirteen thousand, four hundred forty-three".