140204422031 has 8 divisors (see below), whose sum is σ = 148920048720. Its totient is φ = 131540829568.

The previous prime is 140204422013. The next prime is 140204422049. The reversal of 140204422031 is 130224402041.

140204422031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140204422013) and next prime (140204422049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140204422031 is a prime.

It is a super-2 number, since 2×140204422031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140204421988 and 140204422006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140204422531) 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 7 ways as a sum of consecutive naturals, for example, 13003001 + ... + 13013778.

It is an arithmetic number, because the mean of its divisors is an integer number (18615006090).

Almost surely, 2^140204422031 is an apocalyptic number.

140204422031 is a deficient number, since it is larger than the sum of its proper divisors (8715626689).

140204422031 is a wasteful number, since it uses less digits than its factorization.

140204422031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26017113.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 140204422031 its reverse (130224402041), we get a palindrome (270428824072).

The spelling of 140204422031 in words is "one hundred forty billion, two hundred four million, four hundred twenty-two thousand, thirty-one".