1434135844 has 24 divisors (see below), whose sum is σ = 2667506688. Its totient is φ = 672312960.

The previous prime is 1434135841. The next prime is 1434135883. The reversal of 1434135844 is 4485314341.

It is not an unprimeable number, because it can be changed into a prime (1434135841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22212 + ... + 57979.

It is an arithmetic number, because the mean of its divisors is an integer number (111146112).

Almost surely, 2^1434135844 is an apocalyptic number.

It is an amenable number.

1434135844 is a deficient number, since it is larger than the sum of its proper divisors (1233370844).

1434135844 is a wasteful number, since it uses less digits than its factorization.

1434135844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80475 (or 80473 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 1434135844 is about 37869.9860575628. The cubic root of 1434135844 is about 1127.7082652237.

The spelling of 1434135844 in words is "one billion, four hundred thirty-four million, one hundred thirty-five thousand, eight hundred forty-four".