143135020002 has 32 divisors (see below), whose sum is σ = 308341414080. Its totient is φ = 44034315840.

The previous prime is 143135019977. The next prime is 143135020081. The reversal of 143135020002 is 200020531341.

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, 337749 + ... + 632727.

It is an arithmetic number, because the mean of its divisors is an integer number (9635669190).

Almost surely, 2^143135020002 is an apocalyptic number.

143135020002 is an abundant number, since it is smaller than the sum of its proper divisors (165206394078).

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

143135020002 is a wasteful number, since it uses less digits than its factorization.

143135020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301218.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 143135020002 its reverse (200020531341), we get a palindrome (343155551343).

The spelling of 143135020002 in words is "one hundred forty-three billion, one hundred thirty-five million, twenty thousand, two".