40761542 has 16 divisors (see below), whose sum is σ = 62458800. Its totient is φ = 19945440.

The previous prime is 40761533. The next prime is 40761547. The reversal of 40761542 is 24516704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40761547) 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, 27209 + ... + 28667.

It is an arithmetic number, because the mean of its divisors is an integer number (3903675).

Almost surely, 2^40761542 is an apocalyptic number.

40761542 is a deficient number, since it is larger than the sum of its proper divisors (21697258).

40761542 is a wasteful number, since it uses less digits than its factorization.

40761542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 40761542 is about 6384.4766426074. The cubic root of 40761542 is about 344.1519238357.

The spelling of 40761542 in words is "forty million, seven hundred sixty-one thousand, five hundred forty-two".