1024212013239 has 4 divisors (see below), whose sum is σ = 1365616017656. Its totient is φ = 682808008824.

The previous prime is 1024212013141. The next prime is 1024212013243. The reversal of 1024212013239 is 9323102124201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1024212013239 - 2¹⁷ = 1024211882167 is a prime.

It is a super-2 number, since 2×1024212013239² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024212013739) 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, 170702002204 + ... + 170702002209.

It is an arithmetic number, because the mean of its divisors is an integer number (341404004414).

Almost surely, 2^{1024212013239} is an apocalyptic number.

1024212013239 is a deficient number, since it is larger than the sum of its proper divisors (341404004417).

1024212013239 is an equidigital number, since it uses as much as digits as its factorization.

1024212013239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341404004416.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 1024212013239 in words is "one trillion, twenty-four billion, two hundred twelve million, thirteen thousand, two hundred thirty-nine".