140033010631 has 4 divisors (see below), whose sum is σ = 143817686632. Its totient is φ = 136248334632.

The previous prime is 140033010629. The next prime is 140033010647. The reversal of 140033010631 is 136010330041.

It is a happy number.

140033010631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140033010631 - 2¹ = 140033010629 is a prime.

It is a super-2 number, since 2×140033010631² (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 (140033010671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892337945 + ... + 1892338018.

It is an arithmetic number, because the mean of its divisors is an integer number (35954421658).

Almost surely, 2^140033010631 is an apocalyptic number.

140033010631 is a deficient number, since it is larger than the sum of its proper divisors (3784676001).

140033010631 is an equidigital number, since it uses as much as digits as its factorization.

140033010631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784676000.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 140033010631 its reverse (136010330041), we get a palindrome (276043340672).

The spelling of 140033010631 in words is "one hundred forty billion, thirty-three million, ten thousand, six hundred thirty-one".