103554404442 has 24 divisors (see below), whose sum is σ = 227716653216. Its totient is φ = 34002938376.

The previous prime is 103554404389. The next prime is 103554404449. The reversal of 103554404442 is 244404455301.

103554404442 is a `hidden beast` number, since 1 + 0 + 35 + 544 + 0 + 44 + 42 = 666.

It is a super-3 number, since 3×103554404442³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103554404397 and 103554404406.

It is not an unprimeable number, because it can be changed into a prime (103554404449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42931798 + ... + 42934209.

It is an arithmetic number, because the mean of its divisors is an integer number (9488193884).

Almost surely, 2^103554404442 is an apocalyptic number.

103554404442 is an abundant number, since it is smaller than the sum of its proper divisors (124162248774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103554404442 is a wasteful number, since it uses less digits than its factorization.

103554404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85866082 (or 85866079 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 103554404442 its reverse (244404455301), we get a palindrome (347958859743).

The spelling of 103554404442 in words is "one hundred three billion, five hundred fifty-four million, four hundred four thousand, four hundred forty-two".