143443243200121 has 8 divisors (see below), whose sum is σ = 146870470004544. Its totient is φ = 140020168097040.

The previous prime is 143443243200119. The next prime is 143443243200157. The reversal of 143443243200121 is 121002342344341.

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

It is a cyclic number.

It is not a de Polignac number, because 143443243200121 - 2¹ = 143443243200119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143443243200181) 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, 1037855410 + ... + 1037993611.

It is an arithmetic number, because the mean of its divisors is an integer number (18358808750568).

Almost surely, 2^{143443243200121} is an apocalyptic number.

It is an amenable number.

143443243200121 is a deficient number, since it is larger than the sum of its proper divisors (3427226804423).

143443243200121 is a wasteful number, since it uses less digits than its factorization.

143443243200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075850671.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 143443243200121 its reverse (121002342344341), we get a palindrome (264445585544462).

The spelling of 143443243200121 in words is "one hundred forty-three trillion, four hundred forty-three billion, two hundred forty-three million, two hundred thousand, one hundred twenty-one".