140012034201243 has 6 divisors (see below), whose sum is σ = 202239604957364. Its totient is φ = 93341356134156.

The previous prime is 140012034201241. The next prime is 140012034201329. The reversal of 140012034201243 is 342102430210041.

140012034201243 is a `hidden beast` number, since 1 + 400 + 1 + 2 + 0 + 34 + 201 + 24 + 3 = 666.

It is not a de Polignac number, because 140012034201243 - 2¹ = 140012034201241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140012034201241) 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, 7778446344505 + ... + 7778446344522.

Almost surely, 2^{140012034201243} is an apocalyptic number.

140012034201243 is a deficient number, since it is larger than the sum of its proper divisors (62227570756121).

140012034201243 is a wasteful number, since it uses less digits than its factorization.

140012034201243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15556892689033 (or 15556892689030 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140012034201243 its reverse (342102430210041), we get a palindrome (482114464411284).

The spelling of 140012034201243 in words is "one hundred forty trillion, twelve billion, thirty-four million, two hundred one thousand, two hundred forty-three".