140330441431 has 8 divisors (see below), whose sum is σ = 148258134720. Its totient is φ = 132608662368.

The previous prime is 140330441371. The next prime is 140330441473. The reversal of 140330441431 is 134144033041.

It is a happy number.

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 140330441431 - 2¹⁷ = 140330310359 is a prime.

It is a super-2 number, since 2×140330441431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140330441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140330441491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51477156 + ... + 51479881.

It is an arithmetic number, because the mean of its divisors is an integer number (18532266840).

Almost surely, 2^140330441431 is an apocalyptic number.

140330441431 is a deficient number, since it is larger than the sum of its proper divisors (7927693289).

140330441431 is a wasteful number, since it uses less digits than its factorization.

140330441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102957113.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140330441431 its reverse (134144033041), we get a palindrome (274474474472).

The spelling of 140330441431 in words is "one hundred forty billion, three hundred thirty million, four hundred forty-one thousand, four hundred thirty-one".