1206526042 has 16 divisors (see below), whose sum is σ = 1914350400. Its totient is φ = 569128032.

The previous prime is 1206526039. The next prime is 1206526043. The reversal of 1206526042 is 2406256021.

It is a self number, because there is not a number n which added to its sum of digits gives 1206526042.

It is not an unprimeable number, because it can be changed into a prime (1206526043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176292 + ... + 183007.

It is an arithmetic number, because the mean of its divisors is an integer number (119646900).

Almost surely, 2^1206526042 is an apocalyptic number.

1206526042 is a deficient number, since it is larger than the sum of its proper divisors (707824358).

1206526042 is a wasteful number, since it uses less digits than its factorization.

1206526042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359397.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1206526042 is about 34735.0837338850. The cubic root of 1206526042 is about 1064.5814638180.

The spelling of 1206526042 in words is "one billion, two hundred six million, five hundred twenty-six thousand, forty-two".