140331422552 has 32 divisors (see below), whose sum is σ = 264599455680. Its totient is φ = 69772150560.

The previous prime is 140331422551. The next prime is 140331422591. The reversal of 140331422552 is 255224133041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140331422551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927403 + ... + 1998885.

It is an arithmetic number, because the mean of its divisors is an integer number (8268732990).

Almost surely, 2^140331422552 is an apocalyptic number.

It is an amenable number.

140331422552 is a deficient number, since it is larger than the sum of its proper divisors (124268033128).

140331422552 is a wasteful number, since it uses less digits than its factorization.

140331422552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72863 (or 72859 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 140331422552 its reverse (255224133041), we get a palindrome (395555555593).

The spelling of 140331422552 in words is "one hundred forty billion, three hundred thirty-one million, four hundred twenty-two thousand, five hundred fifty-two".