2003155415102 has 16 divisors (see below), whose sum is σ = 3006123097824. Its totient is φ = 1001114496000.

The previous prime is 2003155415081. The next prime is 2003155415137. The reversal of 2003155415102 is 2015145513002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42209327 + ... + 42256757.

It is an arithmetic number, because the mean of its divisors is an integer number (187882693614).

Almost surely, 2^{2003155415102} is an apocalyptic number.

2003155415102 is a deficient number, since it is larger than the sum of its proper divisors (1002967682722).

2003155415102 is a wasteful number, since it uses less digits than its factorization.

2003155415102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56755.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 2003155415102 in words is "two trillion, three billion, one hundred fifty-five million, four hundred fifteen thousand, one hundred two".