143214140121 has 8 divisors (see below), whose sum is σ = 205640816640. Its totient is φ = 88131778512.

The previous prime is 143214140117. The next prime is 143214140149. The reversal of 143214140121 is 121041412341.

It is a happy number.

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

It is not a de Polignac number, because 143214140121 - 2² = 143214140117 is a prime.

It is a super-3 number, since 3×143214140121³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143214140091 and 143214140100.

It is not an unprimeable number, because it can be changed into a prime (143214140171) 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, 1836078681 + ... + 1836078758.

It is an arithmetic number, because the mean of its divisors is an integer number (25705102080).

Almost surely, 2^143214140121 is an apocalyptic number.

It is an amenable number.

143214140121 is a deficient number, since it is larger than the sum of its proper divisors (62426676519).

143214140121 is a wasteful number, since it uses less digits than its factorization.

143214140121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672157455.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 143214140121 its reverse (121041412341), we get a palindrome (264255552462).

The spelling of 143214140121 in words is "one hundred forty-three billion, two hundred fourteen million, one hundred forty thousand, one hundred twenty-one".