1434120451 has 2 divisors, whose sum is σ = 1434120452. Its totient is φ = 1434120450.

The previous prime is 1434120439. The next prime is 1434120469. The reversal of 1434120451 is 1540214341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1434120451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434120421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717060225 + 717060226.

It is an arithmetic number, because the mean of its divisors is an integer number (717060226).

Almost surely, 2^1434120451 is an apocalyptic number.

1434120451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434120451 is an equidigital number, since it uses as much as digits as its factorization.

1434120451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1434120451 is about 37869.7828221922. The cubic root of 1434120451 is about 1127.7042305350.

Adding to 1434120451 its reverse (1540214341), we get a palindrome (2974334792).

The spelling of 1434120451 in words is "one billion, four hundred thirty-four million, one hundred twenty thousand, four hundred fifty-one".