340105422342 has 32 divisors (see below), whose sum is σ = 777694643712. Its totient is φ = 97134125184.

The previous prime is 340105422313. The next prime is 340105422359. The reversal of 340105422342 is 243224501043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512483 + ... + 1722734.

It is an arithmetic number, because the mean of its divisors is an integer number (24302957616).

Almost surely, 2^340105422342 is an apocalyptic number.

340105422342 is an abundant number, since it is smaller than the sum of its proper divisors (437589221370).

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

340105422342 is a wasteful number, since it uses less digits than its factorization.

340105422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237732.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 340105422342 its reverse (243224501043), we get a palindrome (583329923385).

The spelling of 340105422342 in words is "three hundred forty billion, one hundred five million, four hundred twenty-two thousand, three hundred forty-two".