40534153125 has 24 divisors (see below), whose sum is σ = 67552613856. Its totient is φ = 21618210000.

The previous prime is 40534153123. The next prime is 40534153141. The reversal of 40534153125 is 52135143504.

It is not a de Polignac number, because 40534153125 - 2¹ = 40534153123 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534153123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2152447 + ... + 2171196.

It is an arithmetic number, because the mean of its divisors is an integer number (2814692244).

Almost surely, 2^40534153125 is an apocalyptic number.

It is an amenable number.

40534153125 is a deficient number, since it is larger than the sum of its proper divisors (27018460731).

40534153125 is an frugal number, since it uses more digits than its factorization.

40534153125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323671 (or 4323651 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 40534153125 its reverse (52135143504), we get a palindrome (92669296629).

The spelling of 40534153125 in words is "forty billion, five hundred thirty-four million, one hundred fifty-three thousand, one hundred twenty-five".