340210103423042 has 16 divisors (see below), whose sum is σ = 522763538609592. Its totient is φ = 165955617098880.

The previous prime is 340210103423041. The next prime is 340210103423063. The reversal of 340210103423042 is 240324301012043.

It can be written as a sum of positive squares in 4 ways, for example, as 329447511174721 + 10762592248321 = 18150689^2 + 3280639^2 .

It is a super-2 number, since 2×340210103423042² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340210103422996 and 340210103423014.

It is not an unprimeable number, because it can be changed into a prime (340210103423041) 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, 19789748 + ... + 32742240.

Almost surely, 2^{340210103423042} is an apocalyptic number.

340210103423042 is a deficient number, since it is larger than the sum of its proper divisors (182553435186550).

340210103423042 is a wasteful number, since it uses less digits than its factorization.

340210103423042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13272853.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340210103423042 its reverse (240324301012043), we get a palindrome (580534404435085).

The spelling of 340210103423042 in words is "three hundred forty trillion, two hundred ten billion, one hundred three million, four hundred twenty-three thousand, forty-two".