2135042542502 has 32 divisors (see below), whose sum is σ = 3334568385600. Its totient is φ = 1024000967808.

The previous prime is 2135042542487. The next prime is 2135042542543. The reversal of 2135042542502 is 2052452405312.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 94172024 + ... + 94194692.

It is an arithmetic number, because the mean of its divisors is an integer number (104205262050).

Almost surely, 2^{2135042542502} is an apocalyptic number.

2135042542502 is a deficient number, since it is larger than the sum of its proper divisors (1199525843098).

2135042542502 is a wasteful number, since it uses less digits than its factorization.

2135042542502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33200.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2135042542502 its reverse (2052452405312), we get a palindrome (4187494947814).

The spelling of 2135042542502 in words is "two trillion, one hundred thirty-five billion, forty-two million, five hundred forty-two thousand, five hundred two".