340220110443042 has 16 divisors (see below), whose sum is σ = 691594978606272. Its totient is φ = 111547577194320.

The previous prime is 340220110443007. The next prime is 340220110443043. The reversal of 340220110443042 is 240344011022043.

It is a super-2 number, since 2×340220110443042² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340220110443043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464781571278 + ... + 464781572009.

It is an arithmetic number, because the mean of its divisors is an integer number (43224686162892).

Almost surely, 2^{340220110443042} is an apocalyptic number.

340220110443042 is an abundant number, since it is smaller than the sum of its proper divisors (351374868163230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340220110443042 is a wasteful number, since it uses less digits than its factorization.

340220110443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929563143353.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 340220110443042 its reverse (240344011022043), we get a palindrome (580564121465085).

The spelling of 340220110443042 in words is "three hundred forty trillion, two hundred twenty billion, one hundred ten million, four hundred forty-three thousand, forty-two".