2113402144004 has 6 divisors (see below), whose sum is σ = 3698453752014. Its totient is φ = 1056701072000.

The previous prime is 2113402143977. The next prime is 2113402144027. The reversal of 2113402144004 is 4004412043112.

It can be written as a sum of positive squares in only one way, i.e., 1453587099904 + 659815044100 = 1205648^2 + 812290^2 .

It is a super-3 number, since 3×2113402144004³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264175267997 + ... + 264175268004.

It is an arithmetic number, because the mean of its divisors is an integer number (616408958669).

Almost surely, 2^{2113402144004} is an apocalyptic number.

It is an amenable number.

2113402144004 is a deficient number, since it is larger than the sum of its proper divisors (1585051608010).

2113402144004 is a wasteful number, since it uses less digits than its factorization.

2113402144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528350536005 (or 528350536003 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2113402144004 its reverse (4004412043112), we get a palindrome (6117814187116).

The spelling of 2113402144004 in words is "two trillion, one hundred thirteen billion, four hundred two million, one hundred forty-four thousand, four".