2143430345241 has 16 divisors (see below), whose sum is σ = 3227508961920. Its totient is φ = 1405528094160.

The previous prime is 2143430345213. The next prime is 2143430345267. The reversal of 2143430345241 is 1425430343412.

2143430345241 is a `hidden beast` number, since 2 + 1 + 43 + 4 + 30 + 345 + 241 = 666.

It is not a de Polignac number, because 2143430345241 - 2¹⁰ = 2143430344217 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2143430345196 and 2143430345205.

It is not an unprimeable number, because it can be changed into a prime (2143430345941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650705805 + ... + 650709098.

It is an arithmetic number, because the mean of its divisors is an integer number (201719310120).

Almost surely, 2^{2143430345241} is an apocalyptic number.

It is an amenable number.

2143430345241 is a deficient number, since it is larger than the sum of its proper divisors (1084078616679).

2143430345241 is a wasteful number, since it uses less digits than its factorization.

2143430345241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301414973 (or 1301414967 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 2143430345241 its reverse (1425430343412), we get a palindrome (3568860688653).

The spelling of 2143430345241 in words is "two trillion, one hundred forty-three billion, four hundred thirty million, three hundred forty-five thousand, two hundred forty-one".