22143443240034 has 48 divisors (see below), whose sum is σ = 48659742930240. Its totient is φ = 7276209161760.

The previous prime is 22143443240021. The next prime is 22143443240041. The reversal of 22143443240034 is 43004234434122.

22143443240034 is a `hidden beast` number, since 2 + 2 + 143 + 443 + 2 + 40 + 0 + 34 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8371144 + ... + 10694060.

It is an arithmetic number, because the mean of its divisors is an integer number (1013744644380).

Almost surely, 2^{22143443240034} is an apocalyptic number.

22143443240034 is an abundant number, since it is smaller than the sum of its proper divisors (26516299690206).

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

22143443240034 is a wasteful number, since it uses less digits than its factorization.

22143443240034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330455 (or 2330452 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 22143443240034 its reverse (43004234434122), we get a palindrome (65147677674156).

The spelling of 22143443240034 in words is "twenty-two trillion, one hundred forty-three billion, four hundred forty-three million, two hundred forty thousand, thirty-four".