1420236050 has 12 divisors (see below), whose sum is σ = 2641639146. Its totient is φ = 568094400.

The previous prime is 1420236029. The next prime is 1420236079. The reversal of 1420236050 is 506320241.

It can be written as a sum of positive squares in 3 ways, for example, as 1335098521 + 85137529 = 36539^2 + 9227^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14202311 + ... + 14202410.

Almost surely, 2^1420236050 is an apocalyptic number.

1420236050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420236050 is a deficient number, since it is larger than the sum of its proper divisors (1221403096).

1420236050 is a wasteful number, since it uses less digits than its factorization.

1420236050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28404733 (or 28404728 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1420236050 is about 37686.0192909785. The cubic root of 1420236050 is about 1124.0531423944.

Adding to 1420236050 its reverse (506320241), we get a palindrome (1926556291).

The spelling of 1420236050 in words is "one billion, four hundred twenty million, two hundred thirty-six thousand, fifty".