542100234191 has 2 divisors, whose sum is σ = 542100234192. Its totient is φ = 542100234190.

The previous prime is 542100234133. The next prime is 542100234211. The reversal of 542100234191 is 191432001245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542100234191 - 2¹⁸ = 542099972047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542100234101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271050117095 + 271050117096.

It is an arithmetic number, because the mean of its divisors is an integer number (271050117096).

Almost surely, 2^542100234191 is an apocalyptic number.

542100234191 is a deficient number, since it is larger than the sum of its proper divisors (1).

542100234191 is an equidigital number, since it uses as much as digits as its factorization.

542100234191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 542100234191 in words is "five hundred forty-two billion, one hundred million, two hundred thirty-four thousand, one hundred ninety-one".