1421150330 has 8 divisors (see below), whose sum is σ = 2558070612. Its totient is φ = 568460128.

The previous prime is 1421150303. The next prime is 1421150347. The reversal of 1421150330 is 330511241.

It can be written as a sum of positive squares in 2 ways, for example, as 1246725481 + 174424849 = 35309^2 + 13207^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71057507 + ... + 71057526.

Almost surely, 2^1421150330 is an apocalyptic number.

1421150330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421150330 is a deficient number, since it is larger than the sum of its proper divisors (1136920282).

1421150330 is a wasteful number, since it uses less digits than its factorization.

1421150330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142115040.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1421150330 is about 37698.1475672214. The cubic root of 1421150330 is about 1124.2942945273.

Adding to 1421150330 its reverse (330511241), we get a palindrome (1751661571).

The spelling of 1421150330 in words is "one billion, four hundred twenty-one million, one hundred fifty thousand, three hundred thirty".