1434311244 has 18 divisors (see below), whose sum is σ = 3625620180. Its totient is φ = 478103736.

The previous prime is 1434311243. The next prime is 1434311251. The reversal of 1434311244 is 4421134341.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1434311243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19920954 + ... + 19921025.

Almost surely, 2^1434311244 is an apocalyptic number.

It is an amenable number.

1434311244 is an abundant number, since it is smaller than the sum of its proper divisors (2191308936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434311244 is a wasteful number, since it uses less digits than its factorization.

1434311244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39841989 (or 39841984 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1434311244 is about 37872.3018048811. The cubic root of 1434311244 is about 1127.7542376159.

Adding to 1434311244 its reverse (4421134341), we get a palindrome (5855445585).

The spelling of 1434311244 in words is "one billion, four hundred thirty-four million, three hundred eleven thousand, two hundred forty-four".