14032400031242 has 4 divisors (see below), whose sum is σ = 21048600046866. Its totient is φ = 7016200015620.

The previous prime is 14032400031233. The next prime is 14032400031277. The reversal of 14032400031242 is 24213000423041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11260111760881 + 2772288270361 = 3355609^2 + 1665019^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508100007809 + ... + 3508100007812.

Almost surely, 2^{14032400031242} is an apocalyptic number.

14032400031242 is a deficient number, since it is larger than the sum of its proper divisors (7016200015624).

14032400031242 is an equidigital number, since it uses as much as digits as its factorization.

14032400031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016200015623.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14032400031242 its reverse (24213000423041), we get a palindrome (38245400454283).

The spelling of 14032400031242 in words is "fourteen trillion, thirty-two billion, four hundred million, thirty-one thousand, two hundred forty-two".