229142373944 has 32 divisors (see below), whose sum is σ = 475695849600. Its totient is φ = 102601060320.

The previous prime is 229142373913. The next prime is 229142373961. The reversal of 229142373944 is 449373241922.

It is a junction number, because it is equal to n+sod(n) for n = 229142373892 and 229142373901.

It is a congruent number.

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, 19426124 + ... + 19437915.

It is an arithmetic number, because the mean of its divisors is an integer number (14865495300).

Almost surely, 2^229142373944 is an apocalyptic number.

It is an amenable number.

229142373944 is an abundant number, since it is smaller than the sum of its proper divisors (246553475656).

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

229142373944 is a wasteful number, since it uses less digits than its factorization.

229142373944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38864123 (or 38864119 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 50.

The spelling of 229142373944 in words is "two hundred twenty-nine billion, one hundred forty-two million, three hundred seventy-three thousand, nine hundred forty-four".