3443157337043 has 4 divisors (see below), whose sum is σ = 3447532378920. Its totient is φ = 3438782295168.

The previous prime is 3443157337021. The next prime is 3443157337069. The reversal of 3443157337043 is 3407337513443.

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 3443157337043 - 2¹⁶ = 3443157271507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443157837043) 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, 2187519758 + ... + 2187521331.

It is an arithmetic number, because the mean of its divisors is an integer number (861883094730).

Almost surely, 2^{3443157337043} is an apocalyptic number.

3443157337043 is a deficient number, since it is larger than the sum of its proper divisors (4375041877).

3443157337043 is an equidigital number, since it uses as much as digits as its factorization.

3443157337043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375041876.

The product of its (nonzero) digits is 3810240, while the sum is 47.

The spelling of 3443157337043 in words is "three trillion, four hundred forty-three billion, one hundred fifty-seven million, three hundred thirty-seven thousand, forty-three".