105031341549 has 48 divisors (see below), whose sum is σ = 158505984000. Its totient is φ = 69499854576.

The previous prime is 105031341539. The next prime is 105031341551. The reversal of 105031341549 is 945143130501.

105031341549 is a `hidden beast` number, since 1 + 0 + 50 + 31 + 34 + 1 + 549 = 666.

It is not a de Polignac number, because 105031341549 - 2⁴ = 105031341533 is a prime.

It is a super-2 number, since 2×105031341549² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105031341539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19451152 + ... + 19456550.

It is an arithmetic number, because the mean of its divisors is an integer number (3302208000).

Almost surely, 2^105031341549 is an apocalyptic number.

It is an amenable number.

105031341549 is a deficient number, since it is larger than the sum of its proper divisors (53474642451).

105031341549 is an equidigital number, since it uses as much as digits as its factorization.

105031341549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996 (or 5984 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 105031341549 in words is "one hundred five billion, thirty-one million, three hundred forty-one thousand, five hundred forty-nine".