2103441542415 has 48 divisors (see below), whose sum is σ = 3809677240512. Its totient is φ = 1071595717632.

The previous prime is 2103441542399. The next prime is 2103441542471. The reversal of 2103441542415 is 5142451443012.

2103441542415 is a `hidden beast` number, since 2 + 1 + 0 + 34 + 41 + 542 + 41 + 5 = 666.

It is not a de Polignac number, because 2103441542415 - 2⁴ = 2103441542399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103441542415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 627642 + ... + 2144951.

It is an arithmetic number, because the mean of its divisors is an integer number (79368275844).

Almost surely, 2^{2103441542415} is an apocalyptic number.

2103441542415 is a deficient number, since it is larger than the sum of its proper divisors (1706235698097).

2103441542415 is a wasteful number, since it uses less digits than its factorization.

2103441542415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773360 (or 2773357 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 2103441542415 its reverse (5142451443012), we get a palindrome (7245892985427).

The spelling of 2103441542415 in words is "two trillion, one hundred three billion, four hundred forty-one million, five hundred forty-two thousand, four hundred fifteen".