140105112525243 has 24 divisors (see below), whose sum is σ = 203362924499280. Its totient is φ = 92948117222400.

The previous prime is 140105112525223. The next prime is 140105112525247. The reversal of 140105112525243 is 342525211501041.

140105112525243 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 0 + 5 + 1 + 125 + 2 + 524 + 3 = 666.

It is not a de Polignac number, because 140105112525243 - 2⁶ = 140105112525179 is a prime.

It is a super-2 number, since 2×140105112525243² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140105112525198 and 140105112525207.

It is not an unprimeable number, because it can be changed into a prime (140105112525247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44813646 + ... + 47837987.

It is an arithmetic number, because the mean of its divisors is an integer number (8473455187470).

Almost surely, 2^{140105112525243} is an apocalyptic number.

140105112525243 is a deficient number, since it is larger than the sum of its proper divisors (63257811974037).

140105112525243 is a wasteful number, since it uses less digits than its factorization.

140105112525243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92652459 (or 92652456 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 140105112525243 in words is "one hundred forty trillion, one hundred five billion, one hundred twelve million, five hundred twenty-five thousand, two hundred forty-three".