40236325542 has 24 divisors (see below), whose sum is σ = 99632806416. Its totient is φ = 11496092976.

The previous prime is 40236325541. The next prime is 40236325589. The reversal of 40236325542 is 24552363204.

40236325542 is a `hidden beast` number, since 4 + 0 + 2 + 363 + 255 + 42 = 666.

40236325542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40236325542³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40236325497 and 40236325506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40236325541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159667833 + ... + 159668084.

It is an arithmetic number, because the mean of its divisors is an integer number (4151366934).

Almost surely, 2^40236325542 is an apocalyptic number.

40236325542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40236325542 is an abundant number, since it is smaller than the sum of its proper divisors (59396480874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40236325542 is a wasteful number, since it uses less digits than its factorization.

40236325542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319335932 (or 319335929 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 40236325542 its reverse (24552363204), we get a palindrome (64788688746).

The spelling of 40236325542 in words is "forty billion, two hundred thirty-six million, three hundred twenty-five thousand, five hundred forty-two".