116454340540242 has 96 divisors (see below), whose sum is σ = 259285920341760. Its totient is φ = 37760697041760.

The previous prime is 116454340540231. The next prime is 116454340540247. The reversal of 116454340540242 is 242045043454611.

116454340540242 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 5 + 43 + 40 + 540 + 24 + 2 = 666.

It is a super-2 number, since 2×116454340540242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116454340540247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99758517 + ... + 100919127.

It is an arithmetic number, because the mean of its divisors is an integer number (2700895003560).

Almost surely, 2^{116454340540242} is an apocalyptic number.

116454340540242 is an abundant number, since it is smaller than the sum of its proper divisors (142831579801518).

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

116454340540242 is a wasteful number, since it uses less digits than its factorization.

116454340540242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161668 (or 1161665 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

Adding to 116454340540242 its reverse (242045043454611), we get a palindrome (358499383994853).

The spelling of 116454340540242 in words is "one hundred sixteen trillion, four hundred fifty-four billion, three hundred forty million, five hundred forty thousand, two hundred forty-two".