143545002142 has 8 divisors (see below), whose sum is σ = 218966952600. Its totient is φ = 70556017944.

The previous prime is 143545002121. The next prime is 143545002143. The reversal of 143545002142 is 241200545341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143545002143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608241417 + ... + 608241652.

It is an arithmetic number, because the mean of its divisors is an integer number (27370869075).

Almost surely, 2^143545002142 is an apocalyptic number.

143545002142 is a deficient number, since it is larger than the sum of its proper divisors (75421950458).

143545002142 is a wasteful number, since it uses less digits than its factorization.

143545002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216483130.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 143545002142 its reverse (241200545341), we get a palindrome (384745547483).

The spelling of 143545002142 in words is "one hundred forty-three billion, five hundred forty-five million, two thousand, one hundred forty-two".