103224132442 has 16 divisors (see below), whose sum is σ = 155354892192. Its totient is φ = 51439307920.

The previous prime is 103224132437. The next prime is 103224132443. The reversal of 103224132442 is 244231422301.

It is a self number, because there is not a number n which added to its sum of digits gives 103224132442.

It is not an unprimeable number, because it can be changed into a prime (103224132443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502217 + ... + 1569427.

It is an arithmetic number, because the mean of its divisors is an integer number (9709680762).

Almost surely, 2^103224132442 is an apocalyptic number.

103224132442 is a deficient number, since it is larger than the sum of its proper divisors (52130759750).

103224132442 is a wasteful number, since it uses less digits than its factorization.

103224132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69773.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103224132442 its reverse (244231422301), we get a palindrome (347455554743).

The spelling of 103224132442 in words is "one hundred three billion, two hundred twenty-four million, one hundred thirty-two thousand, four hundred forty-two".