30142402003 has 8 divisors (see below), whose sum is σ = 34451192160. Its totient is φ = 25834295040.

The previous prime is 30142401997. The next prime is 30142402013. The reversal of 30142402003 is 30020424103.

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

It is a cyclic number.

It is not a de Polignac number, because 30142402003 - 2⁹ = 30142401491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30142402013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72478 + ... + 256003.

It is an arithmetic number, because the mean of its divisors is an integer number (4306399020).

Almost surely, 2^30142402003 is an apocalyptic number.

30142402003 is a deficient number, since it is larger than the sum of its proper divisors (4308790157).

30142402003 is a wasteful number, since it uses less digits than its factorization.

30142402003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341597.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30142402003 its reverse (30020424103), we get a palindrome (60162826106).

The spelling of 30142402003 in words is "thirty billion, one hundred forty-two million, four hundred two thousand, three".