3128437531941 has 16 divisors (see below), whose sum is σ = 4416655102848. Its totient is φ = 1962924569600.

The previous prime is 3128437531939. The next prime is 3128437531951. The reversal of 3128437531941 is 1491357348213.

It is a cyclic number.

It is not a de Polignac number, because 3128437531941 - 2¹ = 3128437531939 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3128437531951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9080296 + ... + 9418526.

It is an arithmetic number, because the mean of its divisors is an integer number (276040943928).

Almost surely, 2^{3128437531941} is an apocalyptic number.

It is an amenable number.

3128437531941 is a deficient number, since it is larger than the sum of its proper divisors (1288217570907).

3128437531941 is a wasteful number, since it uses less digits than its factorization.

3128437531941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519612.

The product of its digits is 2177280, while the sum is 51.

The spelling of 3128437531941 in words is "three trillion, one hundred twenty-eight billion, four hundred thirty-seven million, five hundred thirty-one thousand, nine hundred forty-one".