40300334242 has 64 divisors (see below), whose sum is σ = 74876682240. Its totient is φ = 15896865600.

The previous prime is 40300334219. The next prime is 40300334293. The reversal of 40300334242 is 24243300304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819367 + ... + 867157.

It is an arithmetic number, because the mean of its divisors is an integer number (1169948160).

Almost surely, 2^40300334242 is an apocalyptic number.

40300334242 is a deficient number, since it is larger than the sum of its proper divisors (34576347998).

40300334242 is a wasteful number, since it uses less digits than its factorization.

40300334242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47927.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40300334242 its reverse (24243300304), we get a palindrome (64543634546).

The spelling of 40300334242 in words is "forty billion, three hundred million, three hundred thirty-four thousand, two hundred forty-two".