40122152103 has 16 divisors (see below), whose sum is σ = 58363560576. Its totient is φ = 24314761440.

The previous prime is 40122152099. The next prime is 40122152129. The reversal of 40122152103 is 30125122104.

It is not a de Polignac number, because 40122152103 - 2² = 40122152099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40122152103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122152003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570925 + ... + 637337.

It is an arithmetic number, because the mean of its divisors is an integer number (3647722536).

Almost surely, 2^40122152103 is an apocalyptic number.

40122152103 is a deficient number, since it is larger than the sum of its proper divisors (18241408473).

40122152103 is a wasteful number, since it uses less digits than its factorization.

40122152103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84734.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 40122152103 its reverse (30125122104), we get a palindrome (70247274207).

The spelling of 40122152103 in words is "forty billion, one hundred twenty-two million, one hundred fifty-two thousand, one hundred three".