1434230111 has 2 divisors, whose sum is σ = 1434230112. Its totient is φ = 1434230110.

The previous prime is 1434230101. The next prime is 1434230131. The reversal of 1434230111 is 1110324341.

It is an a-pointer prime, because the next prime (1434230131) can be obtained adding 1434230111 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434230111 - 2²² = 1430035807 is a prime.

It is a super-2 number, since 2×1434230111² = 4114032022598144642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434230101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717115055 + 717115056.

It is an arithmetic number, because the mean of its divisors is an integer number (717115056).

Almost surely, 2^1434230111 is an apocalyptic number.

1434230111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434230111 is an equidigital number, since it uses as much as digits as its factorization.

1434230111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1434230111 is about 37871.2306507196. The cubic root of 1434230111 is about 1127.7329730984.

Adding to 1434230111 its reverse (1110324341), we get a palindrome (2544554452).

It can be divided in two parts, 1434230 and 111, that added together give a palindrome (1434341).

The spelling of 1434230111 in words is "one billion, four hundred thirty-four million, two hundred thirty thousand, one hundred eleven".