40126054116154 has 16 divisors (see below), whose sum is σ = 60435241396992. Its totient is φ = 19981138252608.

The previous prime is 40126054116151. The next prime is 40126054116157. The reversal of 40126054116154 is 45161145062104.

It is an interprime number because it is at equal distance from previous prime (40126054116151) and next prime (40126054116157).

It is a super-2 number, since 2×40126054116154² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40126054116151) 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, 40662474 + ... + 41637589.

It is an arithmetic number, because the mean of its divisors is an integer number (3777202587312).

Almost surely, 2^{40126054116154} is an apocalyptic number.

40126054116154 is a deficient number, since it is larger than the sum of its proper divisors (20309187280838).

40126054116154 is a wasteful number, since it uses less digits than its factorization.

40126054116154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82301061.

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 40126054116154 its reverse (45161145062104), we get a palindrome (85287199178258).

The spelling of 40126054116154 in words is "forty trillion, one hundred twenty-six billion, fifty-four million, one hundred sixteen thousand, one hundred fifty-four".