1434242051 has 4 divisors (see below), whose sum is σ = 1564627704. Its totient is φ = 1303856400.

The previous prime is 1434242021. The next prime is 1434242057. The reversal of 1434242051 is 1502424341.

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

It is a de Polignac number, because none of the positive numbers 2^k-1434242051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434242051.

It is not an unprimeable number, because it can be changed into a prime (1434242057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65192810 + ... + 65192831.

It is an arithmetic number, because the mean of its divisors is an integer number (391156926).

Almost surely, 2^1434242051 is an apocalyptic number.

1434242051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1434242051 is a deficient number, since it is larger than the sum of its proper divisors (130385653).

1434242051 is a wasteful number, since it uses less digits than its factorization.

1434242051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130385652.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1434242051 is about 37871.3882898422. The cubic root of 1434242051 is about 1127.7361025577.

Adding to 1434242051 its reverse (1502424341), we get a palindrome (2936666392).

The spelling of 1434242051 in words is "one billion, four hundred thirty-four million, two hundred forty-two thousand, fifty-one".