115760221342 has 4 divisors (see below), whose sum is σ = 173640332016. Its totient is φ = 57880110670.

The previous prime is 115760221309. The next prime is 115760221373. The reversal of 115760221342 is 243122067511.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×115760221342³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115760221298 and 115760221307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28940055334 + ... + 28940055337.

It is an arithmetic number, because the mean of its divisors is an integer number (43410083004).

Almost surely, 2^115760221342 is an apocalyptic number.

115760221342 is a deficient number, since it is larger than the sum of its proper divisors (57880110674).

115760221342 is an equidigital number, since it uses as much as digits as its factorization.

115760221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57880110673.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 115760221342 its reverse (243122067511), we get a palindrome (358882288853).

The spelling of 115760221342 in words is "one hundred fifteen billion, seven hundred sixty million, two hundred twenty-one thousand, three hundred forty-two".