42030340030 has 32 divisors (see below), whose sum is σ = 89443880640. Its totient is φ = 13913491200.

The previous prime is 42030340013. The next prime is 42030340043. The reversal of 42030340030 is 3004303024.

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, 10350271 + ... + 10354330.

It is an arithmetic number, because the mean of its divisors is an integer number (2795121270).

Almost surely, 2^42030340030 is an apocalyptic number.

42030340030 is an abundant number, since it is smaller than the sum of its proper divisors (47413540610).

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

42030340030 is a wasteful number, since it uses less digits than its factorization.

42030340030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704644.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 42030340030 its reverse (3004303024), we get a palindrome (45034643054).

The spelling of 42030340030 in words is "forty-two billion, thirty million, three hundred forty thousand, thirty".