40992141 has 16 divisors (see below), whose sum is σ = 57890304. Its totient is φ = 25746864.

The previous prime is 40992113. The next prime is 40992157. The reversal of 40992141 is 14129904.

It is not a de Polignac number, because 40992141 - 2¹³ = 40983949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40992099 and 40992108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40992191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (3618144).

Almost surely, 2^40992141 is an apocalyptic number.

It is an amenable number.

40992141 is a deficient number, since it is larger than the sum of its proper divisors (16898163).

40992141 is a wasteful number, since it uses less digits than its factorization.

40992141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 40992141 is about 6402.5105232245. The cubic root of 40992141 is about 344.7996904846.

The spelling of 40992141 in words is "forty million, nine hundred ninety-two thousand, one hundred forty-one".