40751542 has 16 divisors (see below), whose sum is σ = 69294960. Its totient is φ = 17818272.

The previous prime is 40751539. The next prime is 40751549. The reversal of 40751542 is 24515704.

It is a self number, because there is not a number n which added to its sum of digits gives 40751542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40751549) 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, 40753 + ... + 41740.

It is an arithmetic number, because the mean of its divisors is an integer number (4330935).

Almost surely, 2^40751542 is an apocalyptic number.

40751542 is a deficient number, since it is larger than the sum of its proper divisors (28543418).

40751542 is a wasteful number, since it uses less digits than its factorization.

40751542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82527.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 40751542 is about 6383.6934450207. The cubic root of 40751542 is about 344.1237780186.

The spelling of 40751542 in words is "forty million, seven hundred fifty-one thousand, five hundred forty-two".