126582042 has 16 divisors (see below), whose sum is σ = 261894240. Its totient is φ = 40738992.

The previous prime is 126582037. The next prime is 126582089. The reversal of 126582042 is 240285621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363568 + ... + 363915.

It is an arithmetic number, because the mean of its divisors is an integer number (16368390).

Almost surely, 2^126582042 is an apocalyptic number.

126582042 is an abundant number, since it is smaller than the sum of its proper divisors (135312198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126582042 is a wasteful number, since it uses less digits than its factorization.

126582042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727517.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 126582042 is about 11250.8684998092. The cubic root of 126582042 is about 502.1005523354.

The spelling of 126582042 in words is "one hundred twenty-six million, five hundred eighty-two thousand, forty-two".