31411442240041 has 8 divisors (see below), whose sum is σ = 33259232733984. Its totient is φ = 29563658256960.

The previous prime is 31411442240029. The next prime is 31411442240063. The reversal of 31411442240041 is 14004224411413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31411442240041 - 2¹³ = 31411442231849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31411442239985 and 31411442240012.

It is not an unprimeable number, because it can be changed into a prime (31411442240021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11188086 + ... + 13711168.

It is an arithmetic number, because the mean of its divisors is an integer number (4157404091748).

Almost surely, 2^{31411442240041} is an apocalyptic number.

It is an amenable number.

31411442240041 is a deficient number, since it is larger than the sum of its proper divisors (1847790493943).

31411442240041 is a wasteful number, since it uses less digits than its factorization.

31411442240041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255431.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 31411442240041 its reverse (14004224411413), we get a palindrome (45415666651454).

The spelling of 31411442240041 in words is "thirty-one trillion, four hundred eleven billion, four hundred forty-two million, two hundred forty thousand, forty-one".