30142402110 has 24 divisors (see below), whose sum is σ = 78370245720. Its totient is φ = 8037973872.

The previous prime is 30142402039. The next prime is 30142402139. The reversal of 30142402110 is 1120424103.

30142402110 is a `hidden beast` number, since 30 + 1 + 424 + 0 + 211 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167457700 + ... + 167457879.

It is an arithmetic number, because the mean of its divisors is an integer number (3265426905).

Almost surely, 2^30142402110 is an apocalyptic number.

30142402110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30142402110 is an abundant number, since it is smaller than the sum of its proper divisors (48227843610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30142402110 is a wasteful number, since it uses less digits than its factorization.

30142402110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334915592 (or 334915589 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 30142402110 its reverse (1120424103), we get a palindrome (31262826213).

The spelling of 30142402110 in words is "thirty billion, one hundred forty-two million, four hundred two thousand, one hundred ten".