3540212044424 has 16 divisors (see below), whose sum is σ = 7241342818320. Its totient is φ = 1609187292880.

The previous prime is 3540212044349. The next prime is 3540212044477. The reversal of 3540212044424 is 4244402120453.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20114841074 + ... + 20114841249.

It is an arithmetic number, because the mean of its divisors is an integer number (452583926145).

Almost surely, 2^{3540212044424} is an apocalyptic number.

It is an amenable number.

3540212044424 is an abundant number, since it is smaller than the sum of its proper divisors (3701130773896).

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

3540212044424 is a wasteful number, since it uses less digits than its factorization.

3540212044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40229682340 (or 40229682336 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 3540212044424 its reverse (4244402120453), we get a palindrome (7784614164877).

The spelling of 3540212044424 in words is "three trillion, five hundred forty billion, two hundred twelve million, forty-four thousand, four hundred twenty-four".