40103053415 has 4 divisors (see below), whose sum is σ = 48123664104. Its totient is φ = 32082442728.

The previous prime is 40103053381. The next prime is 40103053421. The reversal of 40103053415 is 51435030104.

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

It is a cyclic number.

It is not a de Polignac number, because 40103053415 - 2¹⁴ = 40103037031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4010305337 + ... + 4010305346.

It is an arithmetic number, because the mean of its divisors is an integer number (12030916026).

Almost surely, 2^40103053415 is an apocalyptic number.

40103053415 is a deficient number, since it is larger than the sum of its proper divisors (8020610689).

40103053415 is an equidigital number, since it uses as much as digits as its factorization.

40103053415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020610688.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 40103053415 its reverse (51435030104), we get a palindrome (91538083519).

The spelling of 40103053415 in words is "forty billion, one hundred three million, fifty-three thousand, four hundred fifteen".