143420243001 has 8 divisors (see below), whose sum is σ = 218545132224. Its totient is φ = 81954424560.

The previous prime is 143420242993. The next prime is 143420243003. The reversal of 143420243001 is 100342024341.

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

It is not a de Polignac number, because 143420243001 - 2³ = 143420242993 is a prime.

It is a super-2 number, since 2×143420243001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143420243003) 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, 3414767670 + ... + 3414767711.

It is an arithmetic number, because the mean of its divisors is an integer number (27318141528).

Almost surely, 2^143420243001 is an apocalyptic number.

It is an amenable number.

143420243001 is a deficient number, since it is larger than the sum of its proper divisors (75124889223).

143420243001 is an equidigital number, since it uses as much as digits as its factorization.

143420243001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829535391.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 143420243001 its reverse (100342024341), we get a palindrome (243762267342).

The spelling of 143420243001 in words is "one hundred forty-three billion, four hundred twenty million, two hundred forty-three thousand, one".