240412334344431 has 8 divisors (see below), whose sum is σ = 320561771816880. Its totient is φ = 160268893217472.

The previous prime is 240412334344381. The next prime is 240412334344459. The reversal of 240412334344431 is 134443433214042.

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

It is not a de Polignac number, because 240412334344431 - 2⁴² = 236014287833327 is a prime.

It is a super-2 number, since 2×240412334344431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240412334354431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498992820 + ... + 1499153193.

It is an arithmetic number, because the mean of its divisors is an integer number (40070221477110).

Almost surely, 2^{240412334344431} is an apocalyptic number.

240412334344431 is a deficient number, since it is larger than the sum of its proper divisors (80149437472449).

240412334344431 is a wasteful number, since it uses less digits than its factorization.

240412334344431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998172745.

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 240412334344431 its reverse (134443433214042), we get a palindrome (374855767558473).

The spelling of 240412334344431 in words is "two hundred forty trillion, four hundred twelve billion, three hundred thirty-four million, three hundred forty-four thousand, four hundred thirty-one".