115040343422 has 32 divisors (see below), whose sum is σ = 175793587200. Its totient is φ = 56452572000.

The previous prime is 115040343421. The next prime is 115040343463. The reversal of 115040343422 is 224343040511.

It is a super-2 number, since 2×115040343422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115040343421) 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, 24211547 + ... + 24216297.

It is an arithmetic number, because the mean of its divisors is an integer number (5493549600).

Almost surely, 2^115040343422 is an apocalyptic number.

115040343422 is a deficient number, since it is larger than the sum of its proper divisors (60753243778).

115040343422 is a wasteful number, since it uses less digits than its factorization.

115040343422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 115040343422 its reverse (224343040511), we get a palindrome (339383383933).

The spelling of 115040343422 in words is "one hundred fifteen billion, forty million, three hundred forty-three thousand, four hundred twenty-two".