2043042403402 has 192 divisors, whose sum is σ = 4496802573312. Its totient is φ = 674667417600.

The previous prime is 2043042403349. The next prime is 2043042403417.

It is a happy number.

2043042403402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15282783 + ... + 15415885.

It is an arithmetic number, because the mean of its divisors is an integer number (23420846736).

Almost surely, 2^{2043042403402} is an apocalyptic number.

2043042403402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043042403402 is an abundant number, since it is smaller than the sum of its proper divisors (2453760169910).

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

2043042403402 is a wasteful number, since it uses less digits than its factorization.

2043042403402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133205 (or 133194 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The spelling of 2043042403402 in words is "two trillion, forty-three billion, forty-two million, four hundred three thousand, four hundred two".