1235314431742 has 4 divisors (see below), whose sum is σ = 1852971647616. Its totient is φ = 617657215870.

The previous prime is 1235314431733. The next prime is 1235314431803. The reversal of 1235314431742 is 2471344135321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1235314431695 and 1235314431704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308828607934 + ... + 308828607937.

It is an arithmetic number, because the mean of its divisors is an integer number (463242911904).

Almost surely, 2^{1235314431742} is an apocalyptic number.

1235314431742 is a deficient number, since it is larger than the sum of its proper divisors (617657215874).

1235314431742 is an equidigital number, since it uses as much as digits as its factorization.

1235314431742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617657215873.

The product of its digits is 241920, while the sum is 40.

The spelling of 1235314431742 in words is "one trillion, two hundred thirty-five billion, three hundred fourteen million, four hundred thirty-one thousand, seven hundred forty-two".