103043231142 has 16 divisors (see below), whose sum is σ = 208695152640. Its totient is φ = 33912961992.

The previous prime is 103043231089. The next prime is 103043231147. The reversal of 103043231142 is 241132340301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103043231147) 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, 108694918 + ... + 108695865.

It is an arithmetic number, because the mean of its divisors is an integer number (13043447040).

Almost surely, 2^103043231142 is an apocalyptic number.

103043231142 is an abundant number, since it is smaller than the sum of its proper divisors (105651921498).

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

103043231142 is a wasteful number, since it uses less digits than its factorization.

103043231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217390867.

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

Adding to 103043231142 its reverse (241132340301), we get a palindrome (344175571443).

The spelling of 103043231142 in words is "one hundred three billion, forty-three million, two hundred thirty-one thousand, one hundred forty-two".