140412430426 has 8 divisors (see below), whose sum is σ = 210944178720. Its totient is φ = 70097704188.

The previous prime is 140412430421. The next prime is 140412430441. The reversal of 140412430426 is 624034214041.

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

It is not an unprimeable number, because it can be changed into a prime (140412430421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54253896 + ... + 54256483.

It is an arithmetic number, because the mean of its divisors is an integer number (26368022340).

Almost surely, 2^140412430426 is an apocalyptic number.

140412430426 is a deficient number, since it is larger than the sum of its proper divisors (70531748294).

140412430426 is a wasteful number, since it uses less digits than its factorization.

140412430426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108511028.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140412430426 its reverse (624034214041), we get a palindrome (764446644467).

The spelling of 140412430426 in words is "one hundred forty billion, four hundred twelve million, four hundred thirty thousand, four hundred twenty-six".