42832149380437 has 2 divisors, whose sum is σ = 42832149380438. Its totient is φ = 42832149380436.

The previous prime is 42832149380413. The next prime is 42832149380513. The reversal of 42832149380437 is 73408394123824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36614976162961 + 6217173217476 = 6051031^2 + 2493426^2 .

It is a cyclic number.

It is not a de Polignac number, because 42832149380437 - 2³¹ = 42830001896789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42832149389437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21416074690218 + 21416074690219.

It is an arithmetic number, because the mean of its divisors is an integer number (21416074690219).

Almost surely, 2^{42832149380437} is an apocalyptic number.

It is an amenable number.

42832149380437 is a deficient number, since it is larger than the sum of its proper divisors (1).

42832149380437 is an equidigital number, since it uses as much as digits as its factorization.

42832149380437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 42832149380437 in words is "forty-two trillion, eight hundred thirty-two billion, one hundred forty-nine million, three hundred eighty thousand, four hundred thirty-seven".