340124421043 has 4 divisors (see below), whose sum is σ = 371044822968. Its totient is φ = 309204019120.

The previous prime is 340124421029. The next prime is 340124421103.

340124421043 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340124421043 - 2¹⁷ = 340124289971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340124461043) 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, 15460200946 + ... + 15460200967.

It is an arithmetic number, because the mean of its divisors is an integer number (92761205742).

Almost surely, 2^340124421043 is an apocalyptic number.

340124421043 is a deficient number, since it is larger than the sum of its proper divisors (30920401925).

340124421043 is a wasteful number, since it uses less digits than its factorization.

340124421043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30920401924.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 340124 and 421043, that added together give a palindrome (761167).

The spelling of 340124421043 in words is "three hundred forty billion, one hundred twenty-four million, four hundred twenty-one thousand, forty-three".