1334252144 has 10 divisors (see below), whose sum is σ = 2585113560. Its totient is φ = 667126064.

The previous prime is 1334252131. The next prime is 1334252147. The reversal of 1334252144 is 4412524331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334252147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41695364 + ... + 41695395.

It is an arithmetic number, because the mean of its divisors is an integer number (258511356).

Almost surely, 2^1334252144 is an apocalyptic number.

It is an amenable number.

1334252144 is a deficient number, since it is larger than the sum of its proper divisors (1250861416).

1334252144 is an equidigital number, since it uses as much as digits as its factorization.

1334252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83390767 (or 83390761 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 1334252144 is about 36527.4163334885. The cubic root of 1334252144 is about 1100.8951787450.

Adding to 1334252144 its reverse (4412524331), we get a palindrome (5746776475).

The spelling of 1334252144 in words is "one billion, three hundred thirty-four million, two hundred fifty-two thousand, one hundred forty-four".