40523404102 has 8 divisors (see below), whose sum is σ = 60818862312. Its totient is φ = 20250450000.

The previous prime is 40523404099. The next prime is 40523404133. The reversal of 40523404102 is 20140432504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5621524 + ... + 5628727.

It is an arithmetic number, because the mean of its divisors is an integer number (7602357789).

Almost surely, 2^40523404102 is an apocalyptic number.

40523404102 is a deficient number, since it is larger than the sum of its proper divisors (20295458210).

40523404102 is a wasteful number, since it uses less digits than its factorization.

40523404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11252054.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40523404102 its reverse (20140432504), we get a palindrome (60663836606).

The spelling of 40523404102 in words is "forty billion, five hundred twenty-three million, four hundred four thousand, one hundred two".