143221243414002 has 32 divisors (see below), whose sum is σ = 309089797769088. Its totient is φ = 43980464397696.

The previous prime is 143221243413973. The next prime is 143221243414009. The reversal of 143221243414002 is 200414342122341.

It is a super-2 number, since 2×143221243414002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143221243414009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825179243 + ... + 1825257710.

It is an arithmetic number, because the mean of its divisors is an integer number (9659056180284).

Almost surely, 2^{143221243414002} is an apocalyptic number.

143221243414002 is an abundant number, since it is smaller than the sum of its proper divisors (165868554355086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143221243414002 is a wasteful number, since it uses less digits than its factorization.

143221243414002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650437474.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 143221243414002 its reverse (200414342122341), we get a palindrome (343635585536343).

The spelling of 143221243414002 in words is "one hundred forty-three trillion, two hundred twenty-one billion, two hundred forty-three million, four hundred fourteen thousand, two".