1010236426 has 4 divisors (see below), whose sum is σ = 1515354642. Its totient is φ = 505118212.

The previous prime is 1010236421. The next prime is 1010236427. The reversal of 1010236426 is 6246320101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 991305225 + 18931201 = 31485^2 + 4351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1010236426.

It is not an unprimeable number, because it can be changed into a prime (1010236421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252559105 + ... + 252559108.

Almost surely, 2^1010236426 is an apocalyptic number.

1010236426 is a deficient number, since it is larger than the sum of its proper divisors (505118216).

1010236426 is an equidigital number, since it uses as much as digits as its factorization.

1010236426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505118215.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1010236426 is about 31784.2166176862. The cubic root of 1010236426 is about 1003.4005650495.

Adding to 1010236426 its reverse (6246320101), we get a palindrome (7256556527).

The spelling of 1010236426 in words is "one billion, ten million, two hundred thirty-six thousand, four hundred twenty-six".