126742059 has 6 divisors (see below), whose sum is σ = 183071876. Its totient is φ = 84494700.

The previous prime is 126742051. The next prime is 126742069. The reversal of 126742059 is 950247621.

It is not a de Polignac number, because 126742059 - 2³ = 126742051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126742051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7041217 + ... + 7041234.

Almost surely, 2^126742059 is an apocalyptic number.

126742059 is a deficient number, since it is larger than the sum of its proper divisors (56329817).

126742059 is a wasteful number, since it uses less digits than its factorization.

126742059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14082457 (or 14082454 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 126742059 is about 11257.9775714824. The cubic root of 126742059 is about 502.3120378169.

The spelling of 126742059 in words is "one hundred twenty-six million, seven hundred forty-two thousand, fifty-nine".