143031314002 has 16 divisors (see below), whose sum is σ = 229372895232. Its totient is φ = 66655368000.

The previous prime is 143031313949. The next prime is 143031314003. The reversal of 143031314002 is 200413130341.

It is not an unprimeable number, because it can be changed into a prime (143031314003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20417874 + ... + 20424877.

It is an arithmetic number, because the mean of its divisors is an integer number (14335805952).

Almost surely, 2^143031314002 is an apocalyptic number.

143031314002 is a deficient number, since it is larger than the sum of its proper divisors (86341581230).

143031314002 is a wasteful number, since it uses less digits than its factorization.

143031314002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40842873.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 143031314002 its reverse (200413130341), we get a palindrome (343444444343).

The spelling of 143031314002 in words is "one hundred forty-three billion, thirty-one million, three hundred fourteen thousand, two".