103031442343 has 8 divisors (see below), whose sum is σ = 109104827040. Its totient is φ = 96959470080.

The previous prime is 103031442341. The next prime is 103031442389. The reversal of 103031442343 is 343244130301.

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

It is not a de Polignac number, because 103031442343 - 2¹ = 103031442341 is a prime.

It is a super-2 number, since 2×103031442343² (a number of 23 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 (103031442341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201043 + ... + 496468.

It is an arithmetic number, because the mean of its divisors is an integer number (13638103380).

Almost surely, 2^103031442343 is an apocalyptic number.

103031442343 is a deficient number, since it is larger than the sum of its proper divisors (6073384697).

103031442343 is an equidigital number, since it uses as much as digits as its factorization.

103031442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706217.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 103031442343 its reverse (343244130301), we get a palindrome (446275572644).

The spelling of 103031442343 in words is "one hundred three billion, thirty-one million, four hundred forty-two thousand, three hundred forty-three".