115315454232442 has 8 divisors (see below), whose sum is σ = 173060851492116. Its totient is φ = 57628503735072.

The previous prime is 115315454232431. The next prime is 115315454232523. The reversal of 115315454232442 is 244232454513511.

It can be written as a sum of positive squares in 2 ways, for example, as 96044135644521 + 19271318587921 = 9800211^2 + 4389911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115315454232392 and 115315454232401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14611685643 + ... + 14611693534.

Almost surely, 2^{115315454232442} is an apocalyptic number.

115315454232442 is a deficient number, since it is larger than the sum of its proper divisors (57745397259674).

115315454232442 is a wasteful number, since it uses less digits than its factorization.

115315454232442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29223381152.

The product of its digits is 2304000, while the sum is 46.

The spelling of 115315454232442 in words is "one hundred fifteen trillion, three hundred fifteen billion, four hundred fifty-four million, two hundred thirty-two thousand, four hundred forty-two".