30201045142 has 16 divisors (see below), whose sum is σ = 45532461312. Its totient is φ = 15023724840.

The previous prime is 30201045113. The next prime is 30201045151. The reversal of 30201045142 is 24154010203.

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, 324967 + ... + 407437.

It is an arithmetic number, because the mean of its divisors is an integer number (2845778832).

Almost surely, 2^30201045142 is an apocalyptic number.

30201045142 is a deficient number, since it is larger than the sum of its proper divisors (15331416170).

30201045142 is a wasteful number, since it uses less digits than its factorization.

30201045142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83403.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 30201045142 its reverse (24154010203), we get a palindrome (54355055345).

The spelling of 30201045142 in words is "thirty billion, two hundred one million, forty-five thousand, one hundred forty-two".