30133401142 has 32 divisors (see below), whose sum is σ = 50384436480. Its totient is φ = 13420444800.

The previous prime is 30133401127. The next prime is 30133401191. The reversal of 30133401142 is 24110433103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422843 + ... + 1443865.

It is an arithmetic number, because the mean of its divisors is an integer number (1574513640).

Almost surely, 2^30133401142 is an apocalyptic number.

30133401142 is a deficient number, since it is larger than the sum of its proper divisors (20251035338).

30133401142 is a wasteful number, since it uses less digits than its factorization.

30133401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22968.

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

Adding to 30133401142 its reverse (24110433103), we get a palindrome (54243834245).

The spelling of 30133401142 in words is "thirty billion, one hundred thirty-three million, four hundred one thousand, one hundred forty-two".