881044130142 has 24 divisors (see below), whose sum is σ = 2082467944440. Its totient is φ = 266983069680.

The previous prime is 881044130119. The next prime is 881044130231. The reversal of 881044130142 is 241031440188.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 881044130097 and 881044130106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2224858717 + ... + 2224859112.

It is an arithmetic number, because the mean of its divisors is an integer number (86769497685).

Almost surely, 2^881044130142 is an apocalyptic number.

881044130142 is an abundant number, since it is smaller than the sum of its proper divisors (1201423814298).

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

881044130142 is a wasteful number, since it uses less digits than its factorization.

881044130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449717848 (or 4449717845 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 881044130142 in words is "eight hundred eighty-one billion, forty-four million, one hundred thirty thousand, one hundred forty-two".