140751314349 has 32 divisors (see below), whose sum is σ = 207608438784. Its totient is φ = 84511563840.

The previous prime is 140751314339. The next prime is 140751314393. The reversal of 140751314349 is 943413157041.

It is not a de Polignac number, because 140751314349 - 2¹¹ = 140751312301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140751314349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140751314339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810079 + ... + 968364.

It is an arithmetic number, because the mean of its divisors is an integer number (6487763712).

Almost surely, 2^140751314349 is an apocalyptic number.

It is an amenable number.

140751314349 is a deficient number, since it is larger than the sum of its proper divisors (66857124435).

140751314349 is a wasteful number, since it uses less digits than its factorization.

140751314349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778537.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 140751314349 in words is "one hundred forty billion, seven hundred fifty-one million, three hundred fourteen thousand, three hundred forty-nine".