40743027 has 24 divisors (see below), whose sum is σ = 65367600. Its totient is φ = 25069824.

The previous prime is 40743013. The next prime is 40743029. The reversal of 40743027 is 72034704.

It is not a de Polignac number, because 40743027 - 2⁸ = 40742771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40743029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (2723650).

Almost surely, 2^40743027 is an apocalyptic number.

40743027 is a deficient number, since it is larger than the sum of its proper divisors (24624573).

40743027 is a wasteful number, since it uses less digits than its factorization.

40743027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964 (or 8945 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 40743027 is about 6383.0264765235. The cubic root of 40743027 is about 344.0998082256.

It can be divided in two parts, 407 and 43027, that added together give a palindrome (43434).

The spelling of 40743027 in words is "forty million, seven hundred forty-three thousand, twenty-seven".