143054221145 has 192 divisors, whose sum is σ = 215440791552. Its totient is φ = 90243072000.

The previous prime is 143054221129. The next prime is 143054221157. The reversal of 143054221145 is 541122450341.

143054221145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143054221145 - 2⁴ = 143054221129 is a prime.

It is a super-2 number, since 2×143054221145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1474785737 + ... + 1474785833.

It is an arithmetic number, because the mean of its divisors is an integer number (1122087456).

Almost surely, 2^143054221145 is an apocalyptic number.

It is an amenable number.

143054221145 is a deficient number, since it is larger than the sum of its proper divisors (72386570407).

143054221145 is a wasteful number, since it uses less digits than its factorization.

143054221145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 143054221145 its reverse (541122450341), we get a palindrome (684176671486).

The spelling of 143054221145 in words is "one hundred forty-three billion, fifty-four million, two hundred twenty-one thousand, one hundred forty-five".