32421424337 has 2 divisors, whose sum is σ = 32421424338. Its totient is φ = 32421424336.

The previous prime is 32421424313. The next prime is 32421424351. The reversal of 32421424337 is 73342412423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16591758481 + 15829665856 = 128809^2 + 125816^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32421424337 is a prime.

It is a super-2 number, since 2×32421424337² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32421424297 and 32421424306.

It is not a weakly prime, because it can be changed into another prime (32421424397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210712168 + 16210712169.

It is an arithmetic number, because the mean of its divisors is an integer number (16210712169).

Almost surely, 2^32421424337 is an apocalyptic number.

It is an amenable number.

32421424337 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421424337 is an equidigital number, since it uses as much as digits as its factorization.

32421424337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 35.

The spelling of 32421424337 in words is "thirty-two billion, four hundred twenty-one million, four hundred twenty-four thousand, three hundred thirty-seven".