542001379 has 2 divisors, whose sum is σ = 542001380. Its totient is φ = 542001378.

The previous prime is 542001359. The next prime is 542001401. The reversal of 542001379 is 973100245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542001379 - 2⁹ = 542000867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542001379.

It is not a weakly prime, because it can be changed into another prime (542001319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271000689 + 271000690.

It is an arithmetic number, because the mean of its divisors is an integer number (271000690).

Almost surely, 2^542001379 is an apocalyptic number.

542001379 is a deficient number, since it is larger than the sum of its proper divisors (1).

542001379 is an equidigital number, since it uses as much as digits as its factorization.

542001379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 542001379 is about 23280.9230701877. The cubic root of 542001379 is about 815.3300776986.

The spelling of 542001379 in words is "five hundred forty-two million, one thousand, three hundred seventy-nine".