3444137730541 has 4 divisors (see below), whose sum is σ = 3444534118300. Its totient is φ = 3443741342784.

The previous prime is 3444137730497. The next prime is 3444137730569. The reversal of 3444137730541 is 1450377314443.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2865754665316 + 578383065225 = 1692854^2 + 760515^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444137730541 - 2²⁵ = 3444104176109 is a prime.

It is a super-2 number, since 2×3444137730541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3444137730491 and 3444137730500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444137730041) 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, 198180846 + ... + 198198223.

It is an arithmetic number, because the mean of its divisors is an integer number (861133529575).

Almost surely, 2^{3444137730541} is an apocalyptic number.

It is an amenable number.

3444137730541 is a deficient number, since it is larger than the sum of its proper divisors (396387759).

3444137730541 is an equidigital number, since it uses as much as digits as its factorization.

3444137730541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396387758.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 3444137730541 in words is "three trillion, four hundred forty-four billion, one hundred thirty-seven million, seven hundred thirty thousand, five hundred forty-one".