30303141142 has 16 divisors (see below), whose sum is σ = 47164125312. Its totient is φ = 14586831360.

The previous prime is 30303141133. The next prime is 30303141157. The reversal of 30303141142 is 24114130303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254253 + ... + 1278184.

It is an arithmetic number, because the mean of its divisors is an integer number (2947757832).

Almost surely, 2^30303141142 is an apocalyptic number.

30303141142 is a deficient number, since it is larger than the sum of its proper divisors (16860984170).

30303141142 is a wasteful number, since it uses less digits than its factorization.

30303141142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532663.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30303141142 its reverse (24114130303), we get a palindrome (54417271445).

The spelling of 30303141142 in words is "thirty billion, three hundred three million, one hundred forty-one thousand, one hundred forty-two".