842733126 has 16 divisors (see below), whose sum is σ = 1872740400. Its totient is φ = 280911024.

The previous prime is 842733121. The next prime is 842733137. The reversal of 842733126 is 621337248.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842733121) 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, 7803031 + ... + 7803138.

It is an arithmetic number, because the mean of its divisors is an integer number (117046275).

Almost surely, 2^842733126 is an apocalyptic number.

842733126 is an abundant number, since it is smaller than the sum of its proper divisors (1030007274).

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

842733126 is a wasteful number, since it uses less digits than its factorization.

842733126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15606180 (or 15606174 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 842733126 is about 29029.8661037215. The cubic root of 842733126 is about 944.5610256467.

The spelling of 842733126 in words is "eight hundred forty-two million, seven hundred thirty-three thousand, one hundred twenty-six".