40224340102 has 4 divisors (see below), whose sum is σ = 60336510156. Its totient is φ = 20112170050.

The previous prime is 40224340007. The next prime is 40224340103. The reversal of 40224340102 is 20104342204.

It is a happy number.

40224340102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224340103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056085024 + ... + 10056085027.

It is an arithmetic number, because the mean of its divisors is an integer number (15084127539).

Almost surely, 2^40224340102 is an apocalyptic number.

40224340102 is a deficient number, since it is larger than the sum of its proper divisors (20112170054).

40224340102 is a wasteful number, since it uses less digits than its factorization.

40224340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20112170053.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40224340102 its reverse (20104342204), we get a palindrome (60328682306).

The spelling of 40224340102 in words is "forty billion, two hundred twenty-four million, three hundred forty thousand, one hundred two".