143341121452 has 24 divisors (see below), whose sum is σ = 252290808000. Its totient is φ = 71258168976.

The previous prime is 143341121449. The next prime is 143341121453. The reversal of 143341121452 is 254121143341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (143341121453) 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, 5499483 + ... + 5525485.

It is an arithmetic number, because the mean of its divisors is an integer number (10512117000).

Almost surely, 2^143341121452 is an apocalyptic number.

It is an amenable number.

143341121452 is a deficient number, since it is larger than the sum of its proper divisors (108949686548).

143341121452 is a wasteful number, since it uses less digits than its factorization.

143341121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33885 (or 33883 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

Adding to 143341121452 its reverse (254121143341), we get a palindrome (397462264793).

The spelling of 143341121452 in words is "one hundred forty-three billion, three hundred forty-one million, one hundred twenty-one thousand, four hundred fifty-two".