542372107 has 2 divisors, whose sum is σ = 542372108. Its totient is φ = 542372106.

The previous prime is 542372099. The next prime is 542372137. The reversal of 542372107 is 701273245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542372107 - 2³ = 542372099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542372137) 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, 271186053 + 271186054.

It is an arithmetic number, because the mean of its divisors is an integer number (271186054).

Almost surely, 2^542372107 is an apocalyptic number.

542372107 is a deficient number, since it is larger than the sum of its proper divisors (1).

542372107 is an equidigital number, since it uses as much as digits as its factorization.

542372107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 542372107 is about 23288.8837645775. The cubic root of 542372107 is about 815.5159301156.

The spelling of 542372107 in words is "five hundred forty-two million, three hundred seventy-two thousand, one hundred seven".