2142411144402 has 32 divisors (see below), whose sum is σ = 4288695840000. Its totient is φ = 713491607808.

The previous prime is 2142411144361. The next prime is 2142411144403. The reversal of 2142411144402 is 2044411142412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142411144402.

It is not an unprimeable number, because it can be changed into a prime (2142411144403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82390599 + ... + 82416597.

It is an arithmetic number, because the mean of its divisors is an integer number (134021745000).

Almost surely, 2^{2142411144402} is an apocalyptic number.

2142411144402 is an abundant number, since it is smaller than the sum of its proper divisors (2146284695598).

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

2142411144402 is a wasteful number, since it uses less digits than its factorization.

2142411144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37890.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 2142411144402 its reverse (2044411142412), we get a palindrome (4186822286814).

The spelling of 2142411144402 in words is "two trillion, one hundred forty-two billion, four hundred eleven million, one hundred forty-four thousand, four hundred two".