143232244351948 has 6 divisors (see below), whose sum is σ = 250656427615916. Its totient is φ = 71616122175972.

The previous prime is 143232244351943. The next prime is 143232244351949. The reversal of 143232244351948 is 849153442232341.

It is a super-2 number, since 2×143232244351948² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143232244351943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17904030543990 + ... + 17904030543997.

Almost surely, 2^{143232244351948} is an apocalyptic number.

It is an amenable number.

143232244351948 is a deficient number, since it is larger than the sum of its proper divisors (107424183263968).

143232244351948 is a wasteful number, since it uses less digits than its factorization.

143232244351948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35808061087991 (or 35808061087989 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 55.

The spelling of 143232244351948 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred forty-four million, three hundred fifty-one thousand, nine hundred forty-eight".