340003442212342 has 16 divisors (see below), whose sum is σ = 510188583370752. Its totient is φ = 169940584817640.

The previous prime is 340003442212327. The next prime is 340003442212361. The reversal of 340003442212342 is 243212244300043.

It is a junction number, because it is equal to n+sod(n) for n = 340003442212298 and 340003442212307.

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, 184766763 + ... + 186597865.

It is an arithmetic number, because the mean of its divisors is an integer number (31886786460672).

Almost surely, 2^{340003442212342} is an apocalyptic number.

340003442212342 is a deficient number, since it is larger than the sum of its proper divisors (170185141158410).

340003442212342 is a wasteful number, since it uses less digits than its factorization.

340003442212342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864443.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 340003442212342 its reverse (243212244300043), we get a palindrome (583215686512385).

The spelling of 340003442212342 in words is "three hundred forty trillion, three billion, four hundred forty-two million, two hundred twelve thousand, three hundred forty-two".