30101344042 has 32 divisors (see below), whose sum is σ = 56652024960. Its totient is φ = 11653087680.

The previous prime is 30101344027. The next prime is 30101344079. The reversal of 30101344042 is 24044310103.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 598317 + ... + 646672.

It is an arithmetic number, because the mean of its divisors is an integer number (1770375780).

Almost surely, 2^30101344042 is an apocalyptic number.

30101344042 is a deficient number, since it is larger than the sum of its proper divisors (26550680918).

30101344042 is a wasteful number, since it uses less digits than its factorization.

30101344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245166.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30101344042 its reverse (24044310103), we get a palindrome (54145654145).

The spelling of 30101344042 in words is "thirty billion, one hundred one million, three hundred forty-four thousand, forty-two".