103201331442 has 16 divisors (see below), whose sum is σ = 225166541472. Its totient is φ = 31273130720.

The previous prime is 103201331357. The next prime is 103201331473. The reversal of 103201331442 is 244133102301.

It is a happy number.

It is a super-2 number, since 2×103201331442² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781828203 + ... + 781828334.

It is an arithmetic number, because the mean of its divisors is an integer number (14072908842).

Almost surely, 2^103201331442 is an apocalyptic number.

103201331442 is an abundant number, since it is smaller than the sum of its proper divisors (121965210030).

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

103201331442 is a wasteful number, since it uses less digits than its factorization.

103201331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563656553.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103201331442 its reverse (244133102301), we get a palindrome (347334433743).

The spelling of 103201331442 in words is "one hundred three billion, two hundred one million, three hundred thirty-one thousand, four hundred forty-two".