103120442042 has 8 divisors (see below), whose sum is σ = 155084530176. Its totient is φ = 51425598652.

The previous prime is 103120442041. The next prime is 103120442093. The reversal of 103120442042 is 240244021301.

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

It is a super-2 number, since 2×103120442042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103120441999 and 103120442017.

It is not an unprimeable number, because it can be changed into a prime (103120442041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67310228 + ... + 67311759.

It is an arithmetic number, because the mean of its divisors is an integer number (19385566272).

Almost surely, 2^103120442042 is an apocalyptic number.

103120442042 is a deficient number, since it is larger than the sum of its proper divisors (51964088134).

103120442042 is a wasteful number, since it uses less digits than its factorization.

103120442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134622372.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 103120442042 its reverse (240244021301), we get a palindrome (343364463343).

The spelling of 103120442042 in words is "one hundred three billion, one hundred twenty million, four hundred forty-two thousand, forty-two".