140425311415234 has 4 divisors (see below), whose sum is σ = 210637967122854. Its totient is φ = 70212655707616.

The previous prime is 140425311415163. The next prime is 140425311415237. The reversal of 140425311415234 is 432514113524041.

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., 127396481870025 + 13028829545209 = 11287005^2 + 3609547^2 .

It is not an unprimeable number, because it can be changed into a prime (140425311415237) 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 as a sum of consecutive naturals, namely, 35106327853807 + ... + 35106327853810.

Almost surely, 2^{140425311415234} is an apocalyptic number.

140425311415234 is a deficient number, since it is larger than the sum of its proper divisors (70212655707620).

140425311415234 is an equidigital number, since it uses as much as digits as its factorization.

140425311415234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70212655707619.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 140425311415234 its reverse (432514113524041), we get a palindrome (572939424939275).

The spelling of 140425311415234 in words is "one hundred forty trillion, four hundred twenty-five billion, three hundred eleven million, four hundred fifteen thousand, two hundred thirty-four".