542371 has 2 divisors, whose sum is σ = 542372. Its totient is φ = 542370.

The previous prime is 542323. The next prime is 542401. The reversal of 542371 is 173245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542371 - 2⁹ = 541859 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (542071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271185 + 271186.

It is an arithmetic number, because the mean of its divisors is an integer number (271186).

2⁵⁴²³⁷¹ is an apocalyptic number.

542371 is a deficient number, since it is larger than the sum of its proper divisors (1).

542371 is an equidigital number, since it uses as much as digits as its factorization.

542371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 542371 is about 736.4584170203. The cubic root of 542371 is about 81.5515375283.

The spelling of 542371 in words is "five hundred forty-two thousand, three hundred seventy-one".