40050542 has 24 divisors (see below), whose sum is σ = 70144200. Its totient is φ = 17100720.

The previous prime is 40050529. The next prime is 40050547. The reversal of 40050542 is 24505004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33617 + ... + 34787.

It is an arithmetic number, because the mean of its divisors is an integer number (2922675).

Almost surely, 2^40050542 is an apocalyptic number.

40050542 is a deficient number, since it is larger than the sum of its proper divisors (30093658).

40050542 is a wasteful number, since it uses less digits than its factorization.

40050542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 40050542 is about 6328.5497548807. The cubic root of 40050542 is about 342.1391713833.

Adding to 40050542 its reverse (24505004), we get a palindrome (64555546).

It can be divided in two parts, 4005054 and 2, that multiplied together give a palindrome (8010108).

The spelling of 40050542 in words is "forty million, fifty thousand, five hundred forty-two".