42103142307 has 16 divisors (see below), whose sum is σ = 62788111360. Its totient is φ = 27882873000.

The previous prime is 42103142299. The next prime is 42103142309. The reversal of 42103142307 is 70324130124.

It is a happy number.

42103142307 is a `hidden beast` number, since 4 + 210 + 3 + 142 + 307 = 666.

It is not a de Polignac number, because 42103142307 - 2³ = 42103142299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42103142309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5159419 + ... + 5167572.

It is an arithmetic number, because the mean of its divisors is an integer number (3924256960).

Almost surely, 2^42103142307 is an apocalyptic number.

42103142307 is a deficient number, since it is larger than the sum of its proper divisors (20684969053).

42103142307 is a wasteful number, since it uses less digits than its factorization.

42103142307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10327151 (or 10327145 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 42103142307 in words is "forty-two billion, one hundred three million, one hundred forty-two thousand, three hundred seven".