107281319442 has 32 divisors (see below), whose sum is σ = 235559237184. Its totient is φ = 32302420800.

The previous prime is 107281319437. The next prime is 107281319443. The reversal of 107281319442 is 244913182701.

It is a junction number, because it is equal to n+sod(n) for n = 107281319394 and 107281319403.

It is not an unprimeable number, because it can be changed into a prime (107281319443) 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, 5166309 + ... + 5187032.

It is an arithmetic number, because the mean of its divisors is an integer number (7361226162).

Almost surely, 2^107281319442 is an apocalyptic number.

107281319442 is an abundant number, since it is smaller than the sum of its proper divisors (128277917742).

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

107281319442 is a wasteful number, since it uses less digits than its factorization.

107281319442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353514.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 107281319442 in words is "one hundred seven billion, two hundred eighty-one million, three hundred nineteen thousand, four hundred forty-two".