1420529050 has 36 divisors (see below), whose sum is σ = 2708359578. Its totient is φ = 554320000.

The previous prime is 1420529029. The next prime is 1420529051. The reversal of 1420529050 is 509250241.

It can be written as a sum of positive squares in 9 ways, for example, as 7295401 + 1413233649 = 2701^2 + 37593^2 .

It is not an unprimeable number, because it can be changed into a prime (1420529051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 75600 + ... + 92500.

Almost surely, 2^1420529050 is an apocalyptic number.

1420529050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420529050 is a deficient number, since it is larger than the sum of its proper divisors (1287830528).

1420529050 is a wasteful number, since it uses less digits than its factorization.

1420529050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16995 (or 16949 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1420529050 is about 37689.9064737497. The cubic root of 1420529050 is about 1124.1304358661.

Adding to 1420529050 its reverse (509250241), we get a palindrome (1929779291).

The spelling of 1420529050 in words is "one billion, four hundred twenty million, five hundred twenty-nine thousand, fifty".