542179818419 has 2 divisors, whose sum is σ = 542179818420. Its totient is φ = 542179818418.

The previous prime is 542179818379. The next prime is 542179818487. The reversal of 542179818419 is 914818971245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542179818419 - 2²⁸ = 541911382963 is a prime.

It is a super-2 number, since 2×542179818419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (542179878419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271089909209 + 271089909210.

It is an arithmetic number, because the mean of its divisors is an integer number (271089909210).

Almost surely, 2^542179818419 is an apocalyptic number.

542179818419 is a deficient number, since it is larger than the sum of its proper divisors (1).

542179818419 is an equidigital number, since it uses as much as digits as its factorization.

542179818419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 59.

The spelling of 542179818419 in words is "five hundred forty-two billion, one hundred seventy-nine million, eight hundred eighteen thousand, four hundred nineteen".