30101201042 has 32 divisors (see below), whose sum is σ = 50341699584. Its totient is φ = 13381354000.

The previous prime is 30101201029. The next prime is 30101201047. The reversal of 30101201042 is 24010210103.

It is not an unprimeable number, because it can be changed into a prime (30101201047) 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, 1490303 + ... + 1510365.

It is an arithmetic number, because the mean of its divisors is an integer number (1573178112).

Almost surely, 2^30101201042 is an apocalyptic number.

30101201042 is a deficient number, since it is larger than the sum of its proper divisors (20240498542).

30101201042 is a wasteful number, since it uses less digits than its factorization.

30101201042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21574.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30101201042 its reverse (24010210103), we get a palindrome (54111411145).

The spelling of 30101201042 in words is "thirty billion, one hundred one million, two hundred one thousand, forty-two".