2141140402434 has 16 divisors (see below), whose sum is σ = 4671579060000. Its totient is φ = 648830424960.

The previous prime is 2141140402433. The next prime is 2141140402441. The reversal of 2141140402434 is 4342040411412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2141140402433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16220760559 + ... + 16220760690.

It is an arithmetic number, because the mean of its divisors is an integer number (291973691250).

Almost surely, 2^{2141140402434} is an apocalyptic number.

2141140402434 is an abundant number, since it is smaller than the sum of its proper divisors (2530438657566).

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

2141140402434 is a wasteful number, since it uses less digits than its factorization.

2141140402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32441521265.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2141140402434 its reverse (4342040411412), we get a palindrome (6483180813846).

The spelling of 2141140402434 in words is "two trillion, one hundred forty-one billion, one hundred forty million, four hundred two thousand, four hundred thirty-four".