244132403222131 has 4 divisors (see below), whose sum is σ = 244154363510592. Its totient is φ = 244110442933672.

The previous prime is 244132403222077. The next prime is 244132403222137. The reversal of 244132403222131 is 131222304231442.

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 244132403222131 - 2²⁵ = 244132369667699 is a prime.

It is a super-2 number, since 2×244132403222131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244132403222137) 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, 10980127555 + ... + 10980149788.

It is an arithmetic number, because the mean of its divisors is an integer number (61038590877648).

Almost surely, 2^{244132403222131} is an apocalyptic number.

244132403222131 is a deficient number, since it is larger than the sum of its proper divisors (21960288461).

244132403222131 is a wasteful number, since it uses less digits than its factorization.

244132403222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21960288460.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 244132403222131 its reverse (131222304231442), we get a palindrome (375354707453573).

The spelling of 244132403222131 in words is "two hundred forty-four trillion, one hundred thirty-two billion, four hundred three million, two hundred twenty-two thousand, one hundred thirty-one".