103420311142 has 8 divisors (see below), whose sum is σ = 155132630856. Its totient is φ = 51709434192.

The previous prime is 103420311131. The next prime is 103420311151. The reversal of 103420311142 is 241113024301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158908 + ... + 481759.

It is an arithmetic number, because the mean of its divisors is an integer number (19391578857).

Almost surely, 2^103420311142 is an apocalyptic number.

103420311142 is a deficient number, since it is larger than the sum of its proper divisors (51712319714).

103420311142 is an equidigital number, since it uses as much as digits as its factorization.

103420311142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721382.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103420311142 its reverse (241113024301), we get a palindrome (344533335443).

The spelling of 103420311142 in words is "one hundred three billion, four hundred twenty million, three hundred eleven thousand, one hundred forty-two".