240343052442451 has 8 divisors (see below), whose sum is σ = 274678573108320. Its totient is φ = 206007731498688.

The previous prime is 240343052442443. The next prime is 240343052442481. The reversal of 240343052442451 is 154244250343042.

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

It is not a de Polignac number, because 240343052442451 - 2³ = 240343052442443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240343052442398 and 240343052442407.

It is not an unprimeable number, because it can be changed into a prime (240343052442481) 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, 47342896 + ... + 52173133.

It is an arithmetic number, because the mean of its divisors is an integer number (34334821638540).

Almost surely, 2^{240343052442451} is an apocalyptic number.

240343052442451 is a deficient number, since it is larger than the sum of its proper divisors (34335520665869).

240343052442451 is an equidigital number, since it uses as much as digits as its factorization.

240343052442451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99861053.

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 240343052442451 in words is "two hundred forty trillion, three hundred forty-three billion, fifty-two million, four hundred forty-two thousand, four hundred fifty-one".