1020051416 has 16 divisors (see below), whose sum is σ = 1941143640. Its totient is φ = 502413120.

The previous prime is 1020051407. The next prime is 1020051433. The reversal of 1020051416 is 6141500201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951005 + ... + 952076.

Almost surely, 2^1020051416 is an apocalyptic number.

It is an amenable number.

1020051416 is a deficient number, since it is larger than the sum of its proper divisors (921092224).

1020051416 is a wasteful number, since it uses less digits than its factorization.

1020051416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903154 (or 1903150 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1020051416 is about 31938.2437839027. The cubic root of 1020051416 is about 1006.6396231691.

Adding to 1020051416 its reverse (6141500201), we get a palindrome (7161551617).

It can be divided in two parts, 10200 and 51416, that added together give a palindrome (61616).

The spelling of 1020051416 in words is "one billion, twenty million, fifty-one thousand, four hundred sixteen".