542203769 has 2 divisors, whose sum is σ = 542203770. Its totient is φ = 542203768.

The previous prime is 542203759. The next prime is 542203789. The reversal of 542203769 is 967302245.

542203769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 542191225 + 12544 = 23285^2 + 112^2 .

It is a cyclic number.

It is not a de Polignac number, because 542203769 - 2²⁰ = 541155193 is a prime.

It is a super-2 number, since 2×542203769² = 587969854235610722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542203759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271101884 + 271101885.

It is an arithmetic number, because the mean of its divisors is an integer number (271101885).

Almost surely, 2^542203769 is an apocalyptic number.

It is an amenable number.

542203769 is a deficient number, since it is larger than the sum of its proper divisors (1).

542203769 is an equidigital number, since it uses as much as digits as its factorization.

542203769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 542203769 is about 23285.2693563978. The cubic root of 542203769 is about 815.4315498385.

The spelling of 542203769 in words is "five hundred forty-two million, two hundred three thousand, seven hundred sixty-nine".