123314410542136 has 64 divisors (see below), whose sum is σ = 260132212961280. Its totient is φ = 54317379271680.

The previous prime is 123314410542107. The next prime is 123314410542137. The reversal of 123314410542136 is 631245014413321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123314410542137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127820121 + ... + 128781256.

It is an arithmetic number, because the mean of its divisors is an integer number (4064565827520).

Almost surely, 2^{123314410542136} is an apocalyptic number.

It is an amenable number.

123314410542136 is an abundant number, since it is smaller than the sum of its proper divisors (136817802419144).

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

123314410542136 is a wasteful number, since it uses less digits than its factorization.

123314410542136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256601564 (or 256601560 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 123314410542136 its reverse (631245014413321), we get a palindrome (754559424955457).

The spelling of 123314410542136 in words is "one hundred twenty-three trillion, three hundred fourteen billion, four hundred ten million, five hundred forty-two thousand, one hundred thirty-six".