1020203414 has 8 divisors (see below), whose sum is σ = 1540440048. Its totient is φ = 506723400.

The previous prime is 1020203411. The next prime is 1020203453. The reversal of 1020203414 is 4143020201.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1020203392 and 1020203401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020203411) 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, 1688777 + ... + 1689380.

It is an arithmetic number, because the mean of its divisors is an integer number (192555006).

Almost surely, 2^1020203414 is an apocalyptic number.

1020203414 is a deficient number, since it is larger than the sum of its proper divisors (520236634).

1020203414 is a wasteful number, since it uses less digits than its factorization.

1020203414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378310.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1020203414 is about 31940.6232562860. The cubic root of 1020203414 is about 1006.6896205215.

Adding to 1020203414 its reverse (4143020201), we get a palindrome (5163223615).

The spelling of 1020203414 in words is "one billion, twenty million, two hundred three thousand, four hundred fourteen".