42030323030 has 32 divisors (see below), whose sum is σ = 77561191008. Its totient is φ = 16389088000.

The previous prime is 42030323021. The next prime is 42030323059. The reversal of 42030323030 is 3032303024.

It is a super-2 number, since 2×42030323030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42030322993 and 42030323011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486080 + ... + 565980.

It is an arithmetic number, because the mean of its divisors is an integer number (2423787219).

Almost surely, 2^42030323030 is an apocalyptic number.

42030323030 is a deficient number, since it is larger than the sum of its proper divisors (35530867978).

42030323030 is a wasteful number, since it uses less digits than its factorization.

42030323030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81232.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 42030323030 its reverse (3032303024), we get a palindrome (45062626054).

The spelling of 42030323030 in words is "forty-two billion, thirty million, three hundred twenty-three thousand, thirty".