1334331144 has 40 divisors (see below), whose sum is σ = 3737364510. Its totient is φ = 444776832.

The previous prime is 1334331137. The next prime is 1334331149. The reversal of 1334331144 is 4411334331.

1334331144 is a `hidden beast` number, since 1 + 3 + 343 + 311 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1315512900 + 18818244 = 36270^2 + 4338^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 (1334331149) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1028929 + ... + 1030224.

Almost surely, 2^1334331144 is an apocalyptic number.

It is an amenable number.

1334331144 is an abundant number, since it is smaller than the sum of its proper divisors (2403033366).

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

1334331144 is a wasteful number, since it uses less digits than its factorization.

1334331144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059171 (or 2059158 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1334331144 is about 36528.4976970036. The cubic root of 1334331144 is about 1100.9169060232.

Adding to 1334331144 its reverse (4411334331), we get a palindrome (5745665475).

The spelling of 1334331144 in words is "one billion, three hundred thirty-four million, three hundred thirty-one thousand, one hundred forty-four".