40141042 has 8 divisors (see below), whose sum is σ = 60383196. Its totient is φ = 20013312.

The previous prime is 40141037. The next prime is 40141061. The reversal of 40141042 is 24014104.

It can be written as a sum of positive squares in 2 ways, for example, as 39803481 + 337561 = 6309^2 + 581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40141042² = 3222606505691528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27723 + ... + 29134.

Almost surely, 2^40141042 is an apocalyptic number.

40141042 is a deficient number, since it is larger than the sum of its proper divisors (20242154).

40141042 is a wasteful number, since it uses less digits than its factorization.

40141042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57212.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 40141042 is about 6335.6958575992. The cubic root of 40141042 is about 342.3966818560.

Adding to 40141042 its reverse (24014104), we get a palindrome (64155146).

It can be divided in two parts, 4014104 and 2, that multiplied together give a palindrome (8028208).

The spelling of 40141042 in words is "forty million, one hundred forty-one thousand, forty-two".