140215233052 has 24 divisors (see below), whose sum is σ = 258318622800. Its totient is φ = 66410695296.

The previous prime is 140215233043. The next prime is 140215233089. The reversal of 140215233052 is 250332512041.

It is a self number, because there is not a number n which added to its sum of digits gives 140215233052.

It is a congruent number.

It is an unprimeable number.

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, 661698 + ... + 847510.

It is an arithmetic number, because the mean of its divisors is an integer number (10763275950).

Almost surely, 2^140215233052 is an apocalyptic number.

It is an amenable number.

140215233052 is a deficient number, since it is larger than the sum of its proper divisors (118103389748).

140215233052 is a wasteful number, since it uses less digits than its factorization.

140215233052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195765 (or 195763 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 140215233052 its reverse (250332512041), we get a palindrome (390547745093).

It can be divided in two parts, 1402152 and 33052, that added together give a square (1435204 = 1198²).

The spelling of 140215233052 in words is "one hundred forty billion, two hundred fifteen million, two hundred thirty-three thousand, fifty-two".