1042270126 has 8 divisors (see below), whose sum is σ = 1563637824. Its totient is φ = 521057520.

The previous prime is 1042270123. The next prime is 1042270169. The reversal of 1042270126 is 6210722401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1042270126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042270123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20190 + ... + 49921.

It is an arithmetic number, because the mean of its divisors is an integer number (195454728).

Almost surely, 2^1042270126 is an apocalyptic number.

1042270126 is a deficient number, since it is larger than the sum of its proper divisors (521367698).

1042270126 is an equidigital number, since it uses as much as digits as its factorization.

1042270126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77546.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1042270126 is about 32284.2086165977. The cubic root of 1042270126 is about 1013.8960474231.

Adding to 1042270126 its reverse (6210722401), we get a palindrome (7252992527).

The spelling of 1042270126 in words is "one billion, forty-two million, two hundred seventy thousand, one hundred twenty-six".