2103434213040 has 120 divisors (see below), whose sum is σ = 7149142269360. Its totient is φ = 554157752832.

The previous prime is 2103434212961. The next prime is 2103434213059. The reversal of 2103434213040 is 403124343012.

2103434213040 is a `hidden beast` number, since 2 + 10 + 3 + 4 + 342 + 1 + 304 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 2103434212995 and 2103434213013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17539255 + ... + 17658774.

It is an arithmetic number, because the mean of its divisors is an integer number (59576185578).

Almost surely, 2^{2103434213040} is an apocalyptic number.

2103434213040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103434213040 is an abundant number, since it is smaller than the sum of its proper divisors (5045708056320).

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

2103434213040 is a wasteful number, since it uses less digits than its factorization.

2103434213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35198131 (or 35198122 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2103434213040 its reverse (403124343012), we get a palindrome (2506558556052).

The spelling of 2103434213040 in words is "two trillion, one hundred three billion, four hundred thirty-four million, two hundred thirteen thousand, forty".