140712106746 has 16 divisors (see below), whose sum is σ = 281427938208. Its totient is φ = 46903414800.

The previous prime is 140712106741. The next prime is 140712106747. The reversal of 140712106746 is 647601217041.

It is not an unprimeable number, because it can be changed into a prime (140712106741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689941 + ... + 870311.

It is an arithmetic number, because the mean of its divisors is an integer number (17589246138).

Almost surely, 2^140712106746 is an apocalyptic number.

140712106746 is an abundant number, since it is smaller than the sum of its proper divisors (140715831462).

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

140712106746 is a wasteful number, since it uses less digits than its factorization.

140712106746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310397.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 140712106746 in words is "one hundred forty billion, seven hundred twelve million, one hundred six thousand, seven hundred forty-six".