542000377 has 2 divisors, whose sum is σ = 542000378. Its totient is φ = 542000376.

The previous prime is 542000369. The next prime is 542000413. The reversal of 542000377 is 773000245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 517289536 + 24710841 = 22744^2 + 4971^2 .

It is a cyclic number.

It is not a de Polignac number, because 542000377 - 2³ = 542000369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542000357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271000188 + 271000189.

It is an arithmetic number, because the mean of its divisors is an integer number (271000189).

Almost surely, 2^542000377 is an apocalyptic number.

It is an amenable number.

542000377 is a deficient number, since it is larger than the sum of its proper divisors (1).

542000377 is an equidigital number, since it uses as much as digits as its factorization.

542000377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 542000377 is about 23280.9015504125. The cubic root of 542000377 is about 815.3295752637.

The spelling of 542000377 in words is "five hundred forty-two million, three hundred seventy-seven", and thus it is an aban number.