140120032031 has 8 divisors (see below), whose sum is σ = 162066543744. Its totient is φ = 118655861400.

The previous prime is 140120032021. The next prime is 140120032033. The reversal of 140120032031 is 130230021041.

140120032031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140120032031 - 2¹⁴ = 140120015647 is a prime.

It is a super-2 number, since 2×140120032031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140120032033) 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, 120584645 + ... + 120585806.

It is an arithmetic number, because the mean of its divisors is an integer number (20258317968).

Almost surely, 2^140120032031 is an apocalyptic number.

140120032031 is a deficient number, since it is larger than the sum of its proper divisors (21946511713).

140120032031 is an equidigital number, since it uses as much as digits as its factorization.

140120032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241170541.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 140120032031 its reverse (130230021041), we get a palindrome (270350053072).

The spelling of 140120032031 in words is "one hundred forty billion, one hundred twenty million, thirty-two thousand, thirty-one".