2102125435354 has 64 divisors (see below), whose sum is σ = 3664076083200. Its totient is φ = 885903115968.

The previous prime is 2102125435351. The next prime is 2102125435379. The reversal of 2102125435354 is 4535345212012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2102125435351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290787012 + ... + 290794240.

It is an arithmetic number, because the mean of its divisors is an integer number (57251188800).

Almost surely, 2^{2102125435354} is an apocalyptic number.

2102125435354 is a deficient number, since it is larger than the sum of its proper divisors (1561950647846).

2102125435354 is a wasteful number, since it uses less digits than its factorization.

2102125435354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 2102125435354 in words is "two trillion, one hundred two billion, one hundred twenty-five million, four hundred thirty-five thousand, three hundred fifty-four".