213470234043 has 8 divisors (see below), whose sum is σ = 310502158656. Its totient is φ = 129375899400.

The previous prime is 213470234027. The next prime is 213470234051. The reversal of 213470234043 is 340432074312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213470234043 - 2⁴ = 213470234027 is a prime.

It is a super-2 number, since 2×213470234043² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 6468794971 = 213470234043 / (2 + 1 + 3 + 4 + 7 + 0 + 2 + 3 + 4 + 0 + 4 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 213470233995 and 213470234013.

It is not an unprimeable number, because it can be changed into a prime (213470234083) 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, 3234397453 + ... + 3234397518.

It is an arithmetic number, because the mean of its divisors is an integer number (38812769832).

Almost surely, 2^213470234043 is an apocalyptic number.

213470234043 is a deficient number, since it is larger than the sum of its proper divisors (97031924613).

213470234043 is a wasteful number, since it uses less digits than its factorization.

213470234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468794985.

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 213470234043 in words is "two hundred thirteen billion, four hundred seventy million, two hundred thirty-four thousand, forty-three".