126442683 has 12 divisors (see below), whose sum is σ = 186086160. Its totient is φ = 82704336.

The previous prime is 126442669. The next prime is 126442699. The reversal of 126442683 is 386244621.

126442683 is a `hidden beast` number, since 1 + 2 + 644 + 2 + 6 + 8 + 3 = 666.

It is not a de Polignac number, because 126442683 - 2⁹ = 126442171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126442633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132063 + ... + 133016.

It is an arithmetic number, because the mean of its divisors is an integer number (15507180).

Almost surely, 2^126442683 is an apocalyptic number.

126442683 is a deficient number, since it is larger than the sum of its proper divisors (59643477).

126442683 is a wasteful number, since it uses less digits than its factorization.

126442683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265138 (or 265135 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 126442683 is about 11244.6735390584. The cubic root of 126442683 is about 501.9162241219.

The spelling of 126442683 in words is "one hundred twenty-six million, four hundred forty-two thousand, six hundred eighty-three".