103343044444155 has 48 divisors (see below), whose sum is σ = 185501694792960. Its totient is φ = 53159175686400.

The previous prime is 103343044444151. The next prime is 103343044444169. The reversal of 103343044444155 is 551444440343301.

103343044444155 is a `hidden beast` number, since 1 + 0 + 334 + 304 + 4 + 4 + 4 + 4 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 103343044444155 - 2² = 103343044444151 is a prime.

It is a super-2 number, since 2×103343044444155² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 103343044444155.

It is not an unprimeable number, because it can be changed into a prime (103343044444151) 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, 40849611 + ... + 43305620.

It is an arithmetic number, because the mean of its divisors is an integer number (3864618641520).

Almost surely, 2^{103343044444155} is an apocalyptic number.

103343044444155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103343044444155 is a deficient number, since it is larger than the sum of its proper divisors (82158650348805).

103343044444155 is a wasteful number, since it uses less digits than its factorization.

103343044444155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84156212 (or 84156209 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 103343044444155 its reverse (551444440343301), we get a palindrome (654787484787456).

The spelling of 103343044444155 in words is "one hundred three trillion, three hundred forty-three billion, forty-four million, four hundred forty-four thousand, one hundred fifty-five".