10420126 has 4 divisors (see below), whose sum is σ = 15630192. Its totient is φ = 5210062.

The previous prime is 10420103. The next prime is 10420129. The reversal of 10420126 is 62102401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62102401 = 4967 ⋅12503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605030 + ... + 2605033.

It is an arithmetic number, because the mean of its divisors is an integer number (3907548).

Almost surely, 2^10420126 is an apocalyptic number.

10420126 is a deficient number, since it is larger than the sum of its proper divisors (5210066).

10420126 is an equidigital number, since it uses as much as digits as its factorization.

10420126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210065.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10420126 is about 3228.0219949684. The cubic root of 10420126 is about 218.4192895565.

Adding to 10420126 its reverse (62102401), we get a palindrome (72522527).

The spelling of 10420126 in words is "ten million, four hundred twenty thousand, one hundred twenty-six".