140122328314785 has 64 divisors (see below), whose sum is σ = 227575034265600. Its totient is φ = 73610155337472.

The previous prime is 140122328314777. The next prime is 140122328314831. The reversal of 140122328314785 is 587413823221041.

It is not a de Polignac number, because 140122328314785 - 2³ = 140122328314777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1034282031 + ... + 1034417499.

It is an arithmetic number, because the mean of its divisors is an integer number (3555859910400).

Almost surely, 2^{140122328314785} is an apocalyptic number.

140122328314785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140122328314785 is a deficient number, since it is larger than the sum of its proper divisors (87452705950815).

140122328314785 is a wasteful number, since it uses less digits than its factorization.

140122328314785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137630.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 140122328314785 in words is "one hundred forty trillion, one hundred twenty-two billion, three hundred twenty-eight million, three hundred fourteen thousand, seven hundred eighty-five".