103305254442 has 32 divisors (see below), whose sum is σ = 222949608000. Its totient is φ = 31722520320.

The previous prime is 103305254399. The next prime is 103305254443. The reversal of 103305254442 is 244452503301.

It is not an unprimeable number, because it can be changed into a prime (103305254443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288159 + ... + 1366002.

It is an arithmetic number, because the mean of its divisors is an integer number (6967175250).

Almost surely, 2^103305254442 is an apocalyptic number.

103305254442 is an abundant number, since it is smaller than the sum of its proper divisors (119644353558).

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

103305254442 is a wasteful number, since it uses less digits than its factorization.

103305254442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654678.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 103305254442 its reverse (244452503301), we get a palindrome (347757757743).

The spelling of 103305254442 in words is "one hundred three billion, three hundred five million, two hundred fifty-four thousand, four hundred forty-two".