240215222512043 has 8 divisors (see below), whose sum is σ = 240410186758560. Its totient is φ = 240020310680640.

The previous prime is 240215222512007. The next prime is 240215222512121. The reversal of 240215222512043 is 340215222512042.

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-240215222512043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240215222511994 and 240215222512012.

It is not an unprimeable number, because it can be changed into a prime (240215222512843) 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, 3931580 + ... + 22268537.

It is an arithmetic number, because the mean of its divisors is an integer number (30051273344820).

Almost surely, 2^{240215222512043} is an apocalyptic number.

240215222512043 is a deficient number, since it is larger than the sum of its proper divisors (194964246517).

240215222512043 is a wasteful number, since it uses less digits than its factorization.

240215222512043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26207557.

The product of its (nonzero) digits is 76800, while the sum is 35.

Subtracting 240215222512043 from its reverse (340215222512042), we obtain a palindrome (99999999999999).

The spelling of 240215222512043 in words is "two hundred forty trillion, two hundred fifteen billion, two hundred twenty-two million, five hundred twelve thousand, forty-three".