341143033043021 has 4 divisors (see below), whose sum is σ = 372156036046944. Its totient is φ = 310130030039100.

The previous prime is 341143033043003. The next prime is 341143033043077. The reversal of 341143033043021 is 120340330341143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 341143033043021 - 2¹⁰ = 341143033041997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341143033043621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15506501501945 + ... + 15506501501966.

It is an arithmetic number, because the mean of its divisors is an integer number (93039009011736).

Almost surely, 2^{341143033043021} is an apocalyptic number.

It is an amenable number.

341143033043021 is a deficient number, since it is larger than the sum of its proper divisors (31013003003923).

341143033043021 is a wasteful number, since it uses less digits than its factorization.

341143033043021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31013003003922.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 341143033043021 its reverse (120340330341143), we get a palindrome (461483363384164).

The spelling of 341143033043021 in words is "three hundred forty-one trillion, one hundred forty-three billion, thirty-three million, forty-three thousand, twenty-one".