10021241131439 has 4 divisors (see below), whose sum is σ = 10185523773000. Its totient is φ = 9856958489880.

The previous prime is 10021241131423. The next prime is 10021241131457. The reversal of 10021241131439 is 93413114212001.

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

It is a cyclic number.

It is not a de Polignac number, because 10021241131439 - 2⁴ = 10021241131423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021241131469) 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, 82141320689 + ... + 82141320810.

It is an arithmetic number, because the mean of its divisors is an integer number (2546380943250).

Almost surely, 2^{10021241131439} is an apocalyptic number.

10021241131439 is a deficient number, since it is larger than the sum of its proper divisors (164282641561).

10021241131439 is an equidigital number, since it uses as much as digits as its factorization.

10021241131439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164282641560.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 10021241131439 in words is "ten trillion, twenty-one billion, two hundred forty-one million, one hundred thirty-one thousand, four hundred thirty-nine".