140442112003747 has 2 divisors, whose sum is σ = 140442112003748. Its totient is φ = 140442112003746.

The previous prime is 140442112003727. The next prime is 140442112003813. The reversal of 140442112003747 is 747300211244041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140442112003747 - 2²³ = 140442103615139 is a prime.

It is not a weakly prime, because it can be changed into another prime (140442112003727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70221056001873 + 70221056001874.

It is an arithmetic number, because the mean of its divisors is an integer number (70221056001874).

Almost surely, 2^{140442112003747} is an apocalyptic number.

140442112003747 is a deficient number, since it is larger than the sum of its proper divisors (1).

140442112003747 is an equidigital number, since it uses as much as digits as its factorization.

140442112003747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 40.

Adding to 140442112003747 its reverse (747300211244041), we get a palindrome (887742323247788).

The spelling of 140442112003747 in words is "one hundred forty trillion, four hundred forty-two billion, one hundred twelve million, three thousand, seven hundred forty-seven".