140705606342 has 32 divisors (see below), whose sum is σ = 241961260800. Its totient is φ = 60114646368.

The previous prime is 140705606339. The next prime is 140705606381. The reversal of 140705606342 is 243606507041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140705606296 and 140705606305.

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, 14103668 + ... + 14113640.

It is an arithmetic number, because the mean of its divisors is an integer number (7561289400).

Almost surely, 2^140705606342 is an apocalyptic number.

140705606342 is a deficient number, since it is larger than the sum of its proper divisors (101255654458).

140705606342 is a wasteful number, since it uses less digits than its factorization.

140705606342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 140705606342 in words is "one hundred forty billion, seven hundred five million, six hundred six thousand, three hundred forty-two".