126298842 has 32 divisors (see below), whose sum is σ = 264187008. Its totient is φ = 40176576.

The previous prime is 126298829. The next prime is 126298849. The reversal of 126298842 is 248892621.

It is a junction number, because it is equal to n+sod(n) for n = 126298794 and 126298803.

It is not an unprimeable number, because it can be changed into a prime (126298849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83848 + ... + 85340.

It is an arithmetic number, because the mean of its divisors is an integer number (8255844).

Almost surely, 2^126298842 is an apocalyptic number.

126298842 is an abundant number, since it is smaller than the sum of its proper divisors (137888166).

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

126298842 is a wasteful number, since it uses less digits than its factorization.

126298842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134.

The product of its digits is 110592, while the sum is 42.

The square root of 126298842 is about 11238.2757574283. The cubic root of 126298842 is about 501.7258255320.

The spelling of 126298842 in words is "one hundred twenty-six million, two hundred ninety-eight thousand, eight hundred forty-two".