126219342 has 16 divisors (see below), whose sum is σ = 252549072. Its totient is φ = 42054720.

The previous prime is 126219329. The next prime is 126219343. The reversal of 126219342 is 243912621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126219343) 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, 23098 + ... + 28034.

It is an arithmetic number, because the mean of its divisors is an integer number (15784317).

Almost surely, 2^126219342 is an apocalyptic number.

126219342 is an abundant number, since it is smaller than the sum of its proper divisors (126329730).

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

126219342 is a wasteful number, since it uses less digits than its factorization.

126219342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203.

The product of its digits is 5184, while the sum is 30.

The square root of 126219342 is about 11234.7381811950. The cubic root of 126219342 is about 501.6205314149.

The spelling of 126219342 in words is "one hundred twenty-six million, two hundred nineteen thousand, three hundred forty-two".