126542116 has 12 divisors (see below), whose sum is σ = 222808432. Its totient is φ = 62882568.

The previous prime is 126542107. The next prime is 126542131. The reversal of 126542116 is 611245621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96390 + ... + 97693.

Almost surely, 2^126542116 is an apocalyptic number.

It is an amenable number.

126542116 is a deficient number, since it is larger than the sum of its proper divisors (96266316).

126542116 is a wasteful number, since it uses less digits than its factorization.

126542116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194250 (or 194248 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 126542116 is about 11249.0940079635. The cubic root of 126542116 is about 502.0477566033.

Adding to 126542116 its reverse (611245621), we get a palindrome (737787737).

The spelling of 126542116 in words is "one hundred twenty-six million, five hundred forty-two thousand, one hundred sixteen".