201245040332399 has 32 divisors (see below), whose sum is σ = 245230770170880. Its totient is φ = 161313418536192.

The previous prime is 201245040332387. The next prime is 201245040332429. The reversal of 201245040332399 is 993233040542102.

It is a cyclic number.

It is not a de Polignac number, because 201245040332399 - 2¹² = 201245040328303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201245040232399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19179452 + ... + 27755025.

It is an arithmetic number, because the mean of its divisors is an integer number (7663461567840).

Almost surely, 2^{201245040332399} is an apocalyptic number.

201245040332399 is a deficient number, since it is larger than the sum of its proper divisors (43985729838481).

201245040332399 is a wasteful number, since it uses less digits than its factorization.

201245040332399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46934919.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 201245040332399 in words is "two hundred one trillion, two hundred forty-five billion, forty million, three hundred thirty-two thousand, three hundred ninety-nine".