103420125142 has 8 divisors (see below), whose sum is σ = 156873223800. Its totient is φ = 51129050544.

The previous prime is 103420125097. The next prime is 103420125161. The reversal of 103420125142 is 241521024301.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290505792 + ... + 290506147.

It is an arithmetic number, because the mean of its divisors is an integer number (19609152975).

Almost surely, 2^103420125142 is an apocalyptic number.

103420125142 is a deficient number, since it is larger than the sum of its proper divisors (53453098658).

103420125142 is an equidigital number, since it uses as much as digits as its factorization.

103420125142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581012030.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 103420125142 its reverse (241521024301), we get a palindrome (344941149443).

The spelling of 103420125142 in words is "one hundred three billion, four hundred twenty million, one hundred twenty-five thousand, one hundred forty-two".