238982679941 has 2 divisors, whose sum is σ = 238982679942. Its totient is φ = 238982679940.

The previous prime is 238982679919. The next prime is 238982680003. The reversal of 238982679941 is 149976289832.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237139780900 + 1842899041 = 486970^2 + 42929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-238982679941 is a prime.

It is a super-2 number, since 2×238982679941² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238982679541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119491339970 + 119491339971.

It is an arithmetic number, because the mean of its divisors is an integer number (119491339971).

Almost surely, 2^238982679941 is an apocalyptic number.

It is an amenable number.

238982679941 is a deficient number, since it is larger than the sum of its proper divisors (1).

238982679941 is an equidigital number, since it uses as much as digits as its factorization.

238982679941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 68.

The spelling of 238982679941 in words is "two hundred thirty-eight billion, nine hundred eighty-two million, six hundred seventy-nine thousand, nine hundred forty-one".