140781314367 has 6 divisors (see below), whose sum is σ = 203350787432. Its totient is φ = 93854209572.

The previous prime is 140781314363. The next prime is 140781314371. The reversal of 140781314367 is 763413187041.

140781314367 is a `hidden beast` number, since 14 + 0 + 78 + 131 + 436 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (140781314363) and next prime (140781314371).

It is not a de Polignac number, because 140781314367 - 2² = 140781314363 is a prime.

It is a super-2 number, since 2×140781314367² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140781314363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7821184123 + ... + 7821184140.

Almost surely, 2^140781314367 is an apocalyptic number.

140781314367 is a deficient number, since it is larger than the sum of its proper divisors (62569473065).

140781314367 is a wasteful number, since it uses less digits than its factorization.

140781314367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15642368269 (or 15642368266 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 140781314367 in words is "one hundred forty billion, seven hundred eighty-one million, three hundred fourteen thousand, three hundred sixty-seven".