143163240420332 has 48 divisors (see below), whose sum is σ = 277170163974144. Its totient is φ = 64155564144000.

The previous prime is 143163240420307. The next prime is 143163240420353. The reversal of 143163240420332 is 233024042361341.

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, 96831968 + ... + 98299320.

It is an arithmetic number, because the mean of its divisors is an integer number (5774378416128).

Almost surely, 2^{143163240420332} is an apocalyptic number.

It is an amenable number.

143163240420332 is a deficient number, since it is larger than the sum of its proper divisors (134006923553812).

143163240420332 is a wasteful number, since it uses less digits than its factorization.

143163240420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498670 (or 1498668 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 143163240420332 its reverse (233024042361341), we get a palindrome (376187282781673).

The spelling of 143163240420332 in words is "one hundred forty-three trillion, one hundred sixty-three billion, two hundred forty million, four hundred twenty thousand, three hundred thirty-two".