42143214023213 has 4 divisors (see below), whose sum is σ = 42143667624960. Its totient is φ = 42142760421468.

The previous prime is 42143214023201. The next prime is 42143214023231. The reversal of 42143214023213 is 31232041234124.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42143214023213 - 2³² = 42138919055917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42143214023213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143214023243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226661483 + ... + 226847336.

It is an arithmetic number, because the mean of its divisors is an integer number (10535916906240).

Almost surely, 2^{42143214023213} is an apocalyptic number.

It is an amenable number.

42143214023213 is a deficient number, since it is larger than the sum of its proper divisors (453601747).

42143214023213 is an equidigital number, since it uses as much as digits as its factorization.

42143214023213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453601746.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 42143214023213 its reverse (31232041234124), we get a palindrome (73375255257337).

The spelling of 42143214023213 in words is "forty-two trillion, one hundred forty-three billion, two hundred fourteen million, twenty-three thousand, two hundred thirteen".