103040323444 has 6 divisors (see below), whose sum is σ = 180320566034. Its totient is φ = 51520161720.

The previous prime is 103040323391. The next prime is 103040323453. The reversal of 103040323444 is 444323040301.

It can be written as a sum of positive squares in only one way, i.e., 69070147344 + 33970176100 = 262812^2 + 184310^2 .

It is a super-2 number, since 2×103040323444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12880040427 + ... + 12880040434.

Almost surely, 2^103040323444 is an apocalyptic number.

It is an amenable number.

103040323444 is a deficient number, since it is larger than the sum of its proper divisors (77280242590).

103040323444 is a wasteful number, since it uses less digits than its factorization.

103040323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25760080865 (or 25760080863 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 103040323444 its reverse (444323040301), we get a palindrome (547363363745).

The spelling of 103040323444 in words is "one hundred three billion, forty million, three hundred twenty-three thousand, four hundred forty-four".