40126495 has 8 divisors (see below), whose sum is σ = 49326480. Its totient is φ = 31318080.

The previous prime is 40126487. The next prime is 40126523. The reversal of 40126495 is 59462104.

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

It is not a de Polignac number, because 40126495 - 2³ = 40126487 is a prime.

It is a super-2 number, since 2×40126495² = 3220271201970050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97665 + ... + 98074.

It is an arithmetic number, because the mean of its divisors is an integer number (6165810).

Almost surely, 2^40126495 is an apocalyptic number.

40126495 is a deficient number, since it is larger than the sum of its proper divisors (9199985).

40126495 is a wasteful number, since it uses less digits than its factorization.

40126495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195785.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 40126495 is about 6334.5477344480. The cubic root of 40126495 is about 342.3553156625.

Adding to 40126495 its reverse (59462104), we get a palindrome (99588599).

It can be divided in two parts, 401 and 26495, that added together give a square (26896 = 164²).

The spelling of 40126495 in words is "forty million, one hundred twenty-six thousand, four hundred ninety-five".