40242023123241 has 4 divisors (see below), whose sum is σ = 53656030830992. Its totient is φ = 26828015415492.

The previous prime is 40242023123191. The next prime is 40242023123249. The reversal of 40242023123241 is 14232132024204.

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 de Polignac number, because none of the positive numbers 2^k-40242023123241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40242023123199 and 40242023123208.

It is not an unprimeable number, because it can be changed into a prime (40242023123249) 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, 6707003853871 + ... + 6707003853876.

It is an arithmetic number, because the mean of its divisors is an integer number (13414007707748).

Almost surely, 2^{40242023123241} is an apocalyptic number.

It is an amenable number.

40242023123241 is a deficient number, since it is larger than the sum of its proper divisors (13414007707751).

40242023123241 is a wasteful number, since it uses less digits than its factorization.

40242023123241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414007707750.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40242023123241 its reverse (14232132024204), we get a palindrome (54474155147445).

The spelling of 40242023123241 in words is "forty trillion, two hundred forty-two billion, twenty-three million, one hundred twenty-three thousand, two hundred forty-one".