40348141 has 8 divisors (see below), whose sum is σ = 43130304. Its totient is φ = 37651680.

The previous prime is 40348129. The next prime is 40348169. The reversal of 40348141 is 14184304.

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 40348141 - 2⁵ = 40348109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40348171) 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, 20451 + ... + 22336.

It is an arithmetic number, because the mean of its divisors is an integer number (5391288).

Almost surely, 2^40348141 is an apocalyptic number.

40348141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

40348141 is a deficient number, since it is larger than the sum of its proper divisors (2782163).

40348141 is a wasteful number, since it uses less digits than its factorization.

40348141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42851.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 40348141 is about 6352.0186555142. The cubic root of 40348141 is about 342.9845125562.

The spelling of 40348141 in words is "forty million, three hundred forty-eight thousand, one hundred forty-one".