1434621603 has 8 divisors (see below), whose sum is σ = 1913111568. Its totient is φ = 956273024.

The previous prime is 1434621583. The next prime is 1434621631. The reversal of 1434621603 is 3061264341.

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

It is a cyclic number.

It is not a de Polignac number, because 1434621603 - 2¹² = 1434617507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434621673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8826 + ... + 54287.

It is an arithmetic number, because the mean of its divisors is an integer number (239138946).

Almost surely, 2^1434621603 is an apocalyptic number.

1434621603 is a deficient number, since it is larger than the sum of its proper divisors (478489965).

1434621603 is an equidigital number, since it uses as much as digits as its factorization.

1434621603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70693.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1434621603 is about 37876.3990236664. The cubic root of 1434621603 is about 1127.8355736199.

Adding to 1434621603 its reverse (3061264341), we get a palindrome (4495885944).

The spelling of 1434621603 in words is "one billion, four hundred thirty-four million, six hundred twenty-one thousand, six hundred three".