40325025134 has 8 divisors (see below), whose sum is σ = 64045628208. Its totient is φ = 18976482400.

The previous prime is 40325025127. The next prime is 40325025137. The reversal of 40325025134 is 43152052304.

It is a happy number.

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

It is a super-2 number, since 2×40325025134² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40325025097 and 40325025106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40325025137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593015042 + ... + 593015109.

It is an arithmetic number, because the mean of its divisors is an integer number (8005703526).

Almost surely, 2^40325025134 is an apocalyptic number.

40325025134 is a deficient number, since it is larger than the sum of its proper divisors (23720603074).

40325025134 is a wasteful number, since it uses less digits than its factorization.

40325025134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186030170.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 40325025134 its reverse (43152052304), we get a palindrome (83477077438).

The spelling of 40325025134 in words is "forty billion, three hundred twenty-five million, twenty-five thousand, one hundred thirty-four".