40357615241 has 2 divisors, whose sum is σ = 40357615242. Its totient is φ = 40357615240.

The previous prime is 40357615211. The next prime is 40357615253. The reversal of 40357615241 is 14251675304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22932559225 + 17425056016 = 151435^2 + 132004^2 .

It is a cyclic number.

It is not a de Polignac number, because 40357615241 - 2¹⁴ = 40357598857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40357615195 and 40357615204.

It is not a weakly prime, because it can be changed into another prime (40357615201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20178807620 + 20178807621.

It is an arithmetic number, because the mean of its divisors is an integer number (20178807621).

Almost surely, 2^40357615241 is an apocalyptic number.

It is an amenable number.

40357615241 is a deficient number, since it is larger than the sum of its proper divisors (1).

40357615241 is an equidigital number, since it uses as much as digits as its factorization.

40357615241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 40357615241 in words is "forty billion, three hundred fifty-seven million, six hundred fifteen thousand, two hundred forty-one".