542171411 has 2 divisors, whose sum is σ = 542171412. Its totient is φ = 542171410.

The previous prime is 542171393. The next prime is 542171417. The reversal of 542171411 is 114171245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542171411 - 2²⁶ = 475062547 is a prime.

It is not a weakly prime, because it can be changed into another prime (542171417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271085705 + 271085706.

It is an arithmetic number, because the mean of its divisors is an integer number (271085706).

Almost surely, 2^542171411 is an apocalyptic number.

542171411 is a deficient number, since it is larger than the sum of its proper divisors (1).

542171411 is an equidigital number, since it uses as much as digits as its factorization.

542171411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 26.

The square root of 542171411 is about 23284.5745290740. The cubic root of 542171411 is about 815.4153282256.

The spelling of 542171411 in words is "five hundred forty-two million, one hundred seventy-one thousand, four hundred eleven".