340042242424 has 16 divisors (see below), whose sum is σ = 637707487320. Its totient is φ = 169986912480.

The previous prime is 340042242401. The next prime is 340042242427. The reversal of 340042242424 is 424242240043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340042242427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233822 + ... + 4313389.

Almost surely, 2^340042242424 is an apocalyptic number.

It is an amenable number.

340042242424 is a deficient number, since it is larger than the sum of its proper divisors (297665244896).

340042242424 is a wasteful number, since it uses less digits than its factorization.

340042242424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8552190 (or 8552186 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 340042242424 its reverse (424242240043), we get a palindrome (764284482467).

The spelling of 340042242424 in words is "three hundred forty billion, forty-two million, two hundred forty-two thousand, four hundred twenty-four".