1434050642 has 4 divisors (see below), whose sum is σ = 2151075966. Its totient is φ = 717025320.

The previous prime is 1434050633. The next prime is 1434050663. The reversal of 1434050642 is 2460504341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1397339161 + 36711481 = 37381^2 + 6059^2 .

It is a super-2 number, since 2×1434050642² = 4113002487641224328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358512659 + ... + 358512662.

Almost surely, 2^1434050642 is an apocalyptic number.

1434050642 is a deficient number, since it is larger than the sum of its proper divisors (717025324).

1434050642 is an equidigital number, since it uses as much as digits as its factorization.

1434050642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717025323.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1434050642 is about 37868.8611130570. The cubic root of 1434050642 is about 1127.6859324016.

Adding to 1434050642 its reverse (2460504341), we get a palindrome (3894554983).

The spelling of 1434050642 in words is "one billion, four hundred thirty-four million, fifty thousand, six hundred forty-two".