240125542543 has 8 divisors (see below), whose sum is σ = 242391467088. Its totient is φ = 237860021184.

The previous prime is 240125542523. The next prime is 240125542577. The reversal of 240125542543 is 345245521042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240125542543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240125542523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171305 + ... + 1360957.

It is an arithmetic number, because the mean of its divisors is an integer number (30298933386).

Almost surely, 2^240125542543 is an apocalyptic number.

240125542543 is a deficient number, since it is larger than the sum of its proper divisors (2265924545).

240125542543 is a wasteful number, since it uses less digits than its factorization.

240125542543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201593.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 240125542543 in words is "two hundred forty billion, one hundred twenty-five million, five hundred forty-two thousand, five hundred forty-three".