1020140126 has 8 divisors (see below), whose sum is σ = 1579571904. Its totient is φ = 493616160.

The previous prime is 1020140113. The next prime is 1020140167. The reversal of 1020140126 is 6210410201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8226875 + ... + 8226998.

It is an arithmetic number, because the mean of its divisors is an integer number (197446488).

Almost surely, 2^1020140126 is an apocalyptic number.

1020140126 is a deficient number, since it is larger than the sum of its proper divisors (559431778).

1020140126 is a wasteful number, since it uses less digits than its factorization.

1020140126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16453906.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1020140126 is about 31939.6325276294. The cubic root of 1020140126 is about 1006.6688035323.

Adding to 1020140126 its reverse (6210410201), we get a palindrome (7230550327).

The spelling of 1020140126 in words is "one billion, twenty million, one hundred forty thousand, one hundred twenty-six".