140212233025 has 6 divisors (see below), whose sum is σ = 173863168982. Its totient is φ = 112169786400.

The previous prime is 140212233013. The next prime is 140212233041. The reversal of 140212233025 is 520332212041.

It can be written as a sum of positive squares in 3 ways, for example, as 11423120641 + 128789112384 = 106879^2 + 358872^2 .

It is not a de Polignac number, because 140212233025 - 2¹⁹ = 140211708737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5608489321 = 140212233025 / (1 + 4 + 0 + 2 + 1 + 2 + 2 + 3 + 3 + 0 + 2 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2804244636 + ... + 2804244685.

Almost surely, 2^140212233025 is an apocalyptic number.

It is an amenable number.

140212233025 is a deficient number, since it is larger than the sum of its proper divisors (33650935957).

140212233025 is an equidigital number, since it uses as much as digits as its factorization.

140212233025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608489331 (or 5608489326 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 140212233025 its reverse (520332212041), we get a palindrome (660544445066).

The spelling of 140212233025 in words is "one hundred forty billion, two hundred twelve million, two hundred thirty-three thousand, twenty-five".