22142142343419 has 32 divisors (see below), whose sum is σ = 34203273713664. Its totient is φ = 12479084674560.

The previous prime is 22142142343397. The next prime is 22142142343421. The reversal of 22142142343419 is 91434324124122.

It is not a de Polignac number, because 22142142343419 - 2⁷ = 22142142343291 is a prime.

It is a super-2 number, since 2×22142142343419² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22142142343619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102653854 + ... + 102869324.

It is an arithmetic number, because the mean of its divisors is an integer number (1068852303552).

Almost surely, 2^{22142142343419} is an apocalyptic number.

22142142343419 is a deficient number, since it is larger than the sum of its proper divisors (12061131370245).

22142142343419 is a wasteful number, since it uses less digits than its factorization.

22142142343419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282587.

The product of its digits is 331776, while the sum is 42.

The spelling of 22142142343419 in words is "twenty-two trillion, one hundred forty-two billion, one hundred forty-two million, three hundred forty-three thousand, four hundred nineteen".