2434344140342 has 16 divisors (see below), whose sum is σ = 3695717052720. Its totient is φ = 1202440096512.

The previous prime is 2434344140321. The next prime is 2434344140359. The reversal of 2434344140342 is 2430414434342.

It is a junction number, because it is equal to n+sod(n) for n = 2434344140296 and 2434344140305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2635058 + ... + 3436890.

It is an arithmetic number, because the mean of its divisors is an integer number (230982315795).

Almost surely, 2^{2434344140342} is an apocalyptic number.

2434344140342 is a deficient number, since it is larger than the sum of its proper divisors (1261372912378).

2434344140342 is a wasteful number, since it uses less digits than its factorization.

2434344140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820207.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 2434344140342 its reverse (2430414434342), we get a palindrome (4864758574684).

The spelling of 2434344140342 in words is "two trillion, four hundred thirty-four billion, three hundred forty-four million, one hundred forty thousand, three hundred forty-two".