142412103 has 6 divisors (see below), whose sum is σ = 205706384. Its totient is φ = 94941396.

The previous prime is 142412041. The next prime is 142412107. The reversal of 142412103 is 301214241.

It is not a de Polignac number, because 142412103 - 2⁸ = 142411847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7911775 + ... + 7911792.

Almost surely, 2^142412103 is an apocalyptic number.

142412103 is a deficient number, since it is larger than the sum of its proper divisors (63294281).

142412103 is a wasteful number, since it uses less digits than its factorization.

142412103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823573 (or 15823570 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 142412103 is about 11933.6542182183. The cubic root of 142412103 is about 522.2145482617.

Adding to 142412103 its reverse (301214241), we get a palindrome (443626344).

The spelling of 142412103 in words is "one hundred forty-two million, four hundred twelve thousand, one hundred three".