115451343422 has 16 divisors (see below), whose sum is σ = 173520144000. Its totient is φ = 57611410560.

The previous prime is 115451343331. The next prime is 115451343439. The reversal of 115451343422 is 224343154511.

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, 2051354 + ... + 2106882.

It is an arithmetic number, because the mean of its divisors is an integer number (10845009000).

Almost surely, 2^115451343422 is an apocalyptic number.

115451343422 is a deficient number, since it is larger than the sum of its proper divisors (58068800578).

115451343422 is a wasteful number, since it uses less digits than its factorization.

115451343422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57571.

The product of its digits is 57600, while the sum is 35.

Adding to 115451343422 its reverse (224343154511), we get a palindrome (339794497933).

The spelling of 115451343422 in words is "one hundred fifteen billion, four hundred fifty-one million, three hundred forty-three thousand, four hundred twenty-two".