143450047504 has 15 divisors (see below), whose sum is σ = 277937402367. Its totient is φ = 71724266256.

The previous prime is 143450047463. The next prime is 143450047549. The reversal of 143450047504 is 405740054341.

The square root of 143450047504 is 378748.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×143450047504² (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 (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1467649 + ... + 1562335.

Almost surely, 2^143450047504 is an apocalyptic number.

143450047504 is the 378748-th square number.

It is an amenable number.

143450047504 is a deficient number, since it is larger than the sum of its proper divisors (134487354863).

143450047504 is an frugal number, since it uses more digits than its factorization.

143450047504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189382 (or 94689 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 143450047504 in words is "one hundred forty-three billion, four hundred fifty million, forty-seven thousand, five hundred four".