40236123021153 has 8 divisors (see below), whose sum is σ = 53648310441600. Its totient is φ = 26824008807408.

The previous prime is 40236123021131. The next prime is 40236123021163. The reversal of 40236123021153 is 35112032163204.

40236123021153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40236123021153 - 2⁵ = 40236123021121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40236123021163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17006118 + ... + 19227071.

It is an arithmetic number, because the mean of its divisors is an integer number (6706038805200).

Almost surely, 2^{40236123021153} is an apocalyptic number.

It is an amenable number.

40236123021153 is a deficient number, since it is larger than the sum of its proper divisors (13412187420447).

40236123021153 is a wasteful number, since it uses less digits than its factorization.

40236123021153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36603351.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 40236123021153 its reverse (35112032163204), we get a palindrome (75348155184357).

The spelling of 40236123021153 in words is "forty trillion, two hundred thirty-six billion, one hundred twenty-three million, twenty-one thousand, one hundred fifty-three".