240123001113144 has 48 divisors (see below), whose sum is σ = 674419540168920. Its totient is φ = 80041000370400.

The previous prime is 240123001113143. The next prime is 240123001113221. The reversal of 240123001113144 is 441311100321042.

It is a happy number.

240123001113144 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 230 + 0 + 111 + 314 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240123001113143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61760029207 + ... + 61760033094.

Almost surely, 2^{240123001113144} is an apocalyptic number.

240123001113144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240123001113144 is an abundant number, since it is smaller than the sum of its proper divisors (434296539055776).

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

240123001113144 is a wasteful number, since it uses less digits than its factorization.

240123001113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123520062322 (or 123520062306 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 240123001113144 its reverse (441311100321042), we get a palindrome (681434101434186).

The spelling of 240123001113144 in words is "two hundred forty trillion, one hundred twenty-three billion, one million, one hundred thirteen thousand, one hundred forty-four".