143211101402000 has 40 divisors (see below), whose sum is σ = 346284443194872. Its totient is φ = 57284440560000.

The previous prime is 143211101401939. The next prime is 143211101402003. The reversal of 143211101402000 is 204101112341.

It can be written as a sum of positive squares in 4 ways, for example, as 508677062656 + 142702424339344 = 713216^2 + 11945812^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (143211101402003) 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, 35802773351 + ... + 35802777350.

Almost surely, 2^{143211101402000} is an apocalyptic number.

143211101402000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143211101402000 is an abundant number, since it is smaller than the sum of its proper divisors (203073341792872).

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

143211101402000 is an equidigital number, since it uses as much as digits as its factorization.

143211101402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71605550724 (or 71605550708 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 143211101402000 its reverse (204101112341), we get a palindrome (143415202514341).

The spelling of 143211101402000 in words is "one hundred forty-three trillion, two hundred eleven billion, one hundred one million, four hundred two thousand".