143054221144 has 64 divisors (see below), whose sum is σ = 278163072000. Its totient is φ = 68927664000.

The previous prime is 143054221129. The next prime is 143054221157. The reversal of 143054221144 is 441122450341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44001519 + ... + 44004769.

It is an arithmetic number, because the mean of its divisors is an integer number (4346298000).

Almost surely, 2^143054221144 is an apocalyptic number.

It is an amenable number.

143054221144 is a deficient number, since it is larger than the sum of its proper divisors (135108850856).

143054221144 is a wasteful number, since it uses less digits than its factorization.

143054221144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 143054221144 its reverse (441122450341), we get a palindrome (584176671485).

The spelling of 143054221144 in words is "one hundred forty-three billion, fifty-four million, two hundred twenty-one thousand, one hundred forty-four".