2103015042132 has 48 divisors (see below), whose sum is σ = 4990652157120. Its totient is φ = 689061848832.

The previous prime is 2103015042067. The next prime is 2103015042133. The reversal of 2103015042132 is 2312405103012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103015042133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8140128 + ... + 8394504.

It is an arithmetic number, because the mean of its divisors is an integer number (103971919940).

Almost surely, 2^{2103015042132} is an apocalyptic number.

It is an amenable number.

2103015042132 is an abundant number, since it is smaller than the sum of its proper divisors (2887637114988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103015042132 is a wasteful number, since it uses less digits than its factorization.

2103015042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266120 (or 266118 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 2103015042132 in words is "two trillion, one hundred three billion, fifteen million, forty-two thousand, one hundred thirty-two".