103201553242 has 16 divisors (see below), whose sum is σ = 161587449792. Its totient is φ = 49340586240.

The previous prime is 103201553227. The next prime is 103201553321. The reversal of 103201553242 is 242355102301.

It is a super-2 number, since 2×103201553242² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103201553242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240903 + ... + 514234.

It is an arithmetic number, because the mean of its divisors is an integer number (10099215612).

Almost surely, 2^103201553242 is an apocalyptic number.

103201553242 is a deficient number, since it is larger than the sum of its proper divisors (58385896550).

103201553242 is a wasteful number, since it uses less digits than its factorization.

103201553242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758133.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 103201553242 its reverse (242355102301), we get a palindrome (345556655543).

The spelling of 103201553242 in words is "one hundred three billion, two hundred one million, five hundred fifty-three thousand, two hundred forty-two".