32400342221303 has 16 divisors (see below), whose sum is σ = 38993402933760. Its totient is φ = 26320546951776.

The previous prime is 32400342221293. The next prime is 32400342221321. The reversal of 32400342221303 is 30312224300423.

It is not a de Polignac number, because 32400342221303 - 2¹² = 32400342217207 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 (32400342221383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923121725 + ... + 923156822.

It is an arithmetic number, because the mean of its divisors is an integer number (2437087683360).

Almost surely, 2^{32400342221303} is an apocalyptic number.

32400342221303 is a deficient number, since it is larger than the sum of its proper divisors (6593060712457).

32400342221303 is a wasteful number, since it uses less digits than its factorization.

32400342221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846278686.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 32400342221303 its reverse (30312224300423), we get a palindrome (62712566521726).

The spelling of 32400342221303 in words is "thirty-two trillion, four hundred billion, three hundred forty-two million, two hundred twenty-one thousand, three hundred three".