40425432034 has 32 divisors (see below), whose sum is σ = 66186154944. Its totient is φ = 18406113600.

The previous prime is 40425432001. The next prime is 40425432041. The reversal of 40425432034 is 43023452404.

It is a junction number, because it is equal to n+sod(n) for n = 40425431987 and 40425432005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1499397 + ... + 1526119.

It is an arithmetic number, because the mean of its divisors is an integer number (2068317342).

Almost surely, 2^40425432034 is an apocalyptic number.

40425432034 is a deficient number, since it is larger than the sum of its proper divisors (25760722910).

40425432034 is a wasteful number, since it uses less digits than its factorization.

40425432034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27522.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 40425432034 its reverse (43023452404), we get a palindrome (83448884438).

The spelling of 40425432034 in words is "forty billion, four hundred twenty-five million, four hundred thirty-two thousand, thirty-four".