38148544343 has 16 divisors (see below), whose sum is σ = 48221033280. Its totient is φ = 29367691776.

The previous prime is 38148544333. The next prime is 38148544361. The reversal of 38148544343 is 34344584183.

It is a cyclic number.

It is not a de Polignac number, because 38148544343 - 2¹² = 38148540247 is a prime.

It is a super-2 number, since 2×38148544343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148544333) 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, 5661698 + ... + 5668431.

It is an arithmetic number, because the mean of its divisors is an integer number (3013814580).

Almost surely, 2^38148544343 is an apocalyptic number.

38148544343 is a deficient number, since it is larger than the sum of its proper divisors (10072488937).

38148544343 is a wasteful number, since it uses less digits than its factorization.

38148544343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330186.

The product of its digits is 2211840, while the sum is 47.

The spelling of 38148544343 in words is "thirty-eight billion, one hundred forty-eight million, five hundred forty-four thousand, three hundred forty-three".