2113423071340 has 24 divisors (see below), whose sum is σ = 5072215371552. Its totient is φ = 724602195840.

The previous prime is 2113423071289. The next prime is 2113423071359. The reversal of 2113423071340 is 431703243112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7547939401 + ... + 7547939680.

It is an arithmetic number, because the mean of its divisors is an integer number (211342307148).

Almost surely, 2^{2113423071340} is an apocalyptic number.

2113423071340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113423071340 is an abundant number, since it is smaller than the sum of its proper divisors (2958792300212).

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

2113423071340 is a wasteful number, since it uses less digits than its factorization.

2113423071340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095879097 (or 15095879095 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 2113423071340 in words is "two trillion, one hundred thirteen billion, four hundred twenty-three million, seventy-one thousand, three hundred forty".