3145441767839 has 8 divisors (see below), whose sum is σ = 3594823805568. Its totient is φ = 2696068033560.

The previous prime is 3145441767829. The next prime is 3145441767847. The reversal of 3145441767839 is 9387671445413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3145441767839 - 2¹⁶ = 3145441702303 is a prime.

It is a super-2 number, since 2×3145441767839² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145441767829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241777 + ... + 2798730.

It is an arithmetic number, because the mean of its divisors is an integer number (449352975696).

Almost surely, 2^{3145441767839} is an apocalyptic number.

3145441767839 is a deficient number, since it is larger than the sum of its proper divisors (449382037729).

3145441767839 is a wasteful number, since it uses less digits than its factorization.

3145441767839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151725.

The product of its digits is 60963840, while the sum is 62.

The spelling of 3145441767839 in words is "three trillion, one hundred forty-five billion, four hundred forty-one million, seven hundred sixty-seven thousand, eight hundred thirty-nine".