40551341 has 8 divisors (see below), whose sum is σ = 43079544. Its totient is φ = 38039040.

The previous prime is 40551331. The next prime is 40551347. The reversal of 40551341 is 14315504.

It can be written as a sum of positive squares in 4 ways, for example, as 6375625 + 34175716 = 2525^2 + 5846^2 .

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 40551341 - 2¹⁰ = 40550317 is a prime.

It is a super-2 number, since 2×40551341² = 3288822513796562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40551347) 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, 1511 + ... + 9131.

It is an arithmetic number, because the mean of its divisors is an integer number (5384943).

Almost surely, 2^40551341 is an apocalyptic number.

It is an amenable number.

40551341 is a deficient number, since it is larger than the sum of its proper divisors (2528203).

40551341 is a wasteful number, since it uses less digits than its factorization.

40551341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 40551341 is about 6367.9934830369. The cubic root of 40551341 is about 343.5593245123.

Adding to 40551341 its reverse (14315504), we get a palindrome (54866845).

The spelling of 40551341 in words is "forty million, five hundred fifty-one thousand, three hundred forty-one".