1234333340342 has 4 divisors (see below), whose sum is σ = 1851500010516. Its totient is φ = 617166670170.

The previous prime is 1234333340291. The next prime is 1234333340347. The reversal of 1234333340342 is 2430433334321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234333340347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308583335084 + ... + 308583335087.

It is an arithmetic number, because the mean of its divisors is an integer number (462875002629).

Almost surely, 2^{1234333340342} is an apocalyptic number.

1234333340342 is a deficient number, since it is larger than the sum of its proper divisors (617166670174).

1234333340342 is an equidigital number, since it uses as much as digits as its factorization.

1234333340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617166670173.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 1234333340342 its reverse (2430433334321), we get a palindrome (3664766674663).

The spelling of 1234333340342 in words is "one trillion, two hundred thirty-four billion, three hundred thirty-three million, three hundred forty thousand, three hundred forty-two".