42302015434 has 16 divisors (see below), whose sum is σ = 74286467136. Its totient is φ = 17687253600.

The previous prime is 42302015429. The next prime is 42302015461. The reversal of 42302015434 is 43451020324.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 36847872 + ... + 36849019.

It is an arithmetic number, because the mean of its divisors is an integer number (4642904196).

Almost surely, 2^42302015434 is an apocalyptic number.

42302015434 is a deficient number, since it is larger than the sum of its proper divisors (31984451702).

42302015434 is a wasteful number, since it uses less digits than its factorization.

42302015434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73696941.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42302015434 its reverse (43451020324), we get a palindrome (85753035758).

The spelling of 42302015434 in words is "forty-two billion, three hundred two million, fifteen thousand, four hundred thirty-four".