340244024042 has 16 divisors (see below), whose sum is σ = 549635558472. Its totient is φ = 157032675840.

The previous prime is 340244024033. The next prime is 340244024083. The reversal of 340244024042 is 240420442043.

It can be written as a sum of positive squares in 4 ways, for example, as 188869337281 + 151374686761 = 434591^2 + 389069^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340244023996 and 340244024014.

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, 1807742 + ... + 1987062.

Almost surely, 2^340244024042 is an apocalyptic number.

340244024042 is a deficient number, since it is larger than the sum of its proper divisors (209391534430).

340244024042 is a wasteful number, since it uses less digits than its factorization.

340244024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252313.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 340244024042 its reverse (240420442043), we get a palindrome (580664466085).

The spelling of 340244024042 in words is "three hundred forty billion, two hundred forty-four million, twenty-four thousand, forty-two".