40341151 has 2 divisors, whose sum is σ = 40341152. Its totient is φ = 40341150.

The previous prime is 40341143. The next prime is 40341163. The reversal of 40341151 is 15114304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40341151 - 2³ = 40341143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40341251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170575 + 20170576.

It is an arithmetic number, because the mean of its divisors is an integer number (20170576).

Almost surely, 2^40341151 is an apocalyptic number.

40341151 is a deficient number, since it is larger than the sum of its proper divisors (1).

40341151 is an equidigital number, since it uses as much as digits as its factorization.

40341151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 40341151 is about 6351.4684128948. The cubic root of 40341151 is about 342.9647049505.

Adding to 40341151 its reverse (15114304), we get a palindrome (55455455).

The spelling of 40341151 in words is "forty million, three hundred forty-one thousand, one hundred fifty-one".