40252101273 has 24 divisors (see below), whose sum is σ = 59740012800. Its totient is φ = 26097803424.

The previous prime is 40252101259. The next prime is 40252101283. The reversal of 40252101273 is 37210125204.

40252101273 is a `hidden beast` number, since 40 + 252 + 101 + 273 = 666.

It is not a de Polignac number, because 40252101273 - 2¹⁴ = 40252084889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40252101223) 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 23 ways as a sum of consecutive naturals, for example, 753048 + ... + 804726.

It is an arithmetic number, because the mean of its divisors is an integer number (2489167200).

Almost surely, 2^40252101273 is an apocalyptic number.

It is an amenable number.

40252101273 is a deficient number, since it is larger than the sum of its proper divisors (19487911527).

40252101273 is a wasteful number, since it uses less digits than its factorization.

40252101273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54061 (or 54058 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 40252101273 its reverse (37210125204), we get a palindrome (77462226477).

The spelling of 40252101273 in words is "forty billion, two hundred fifty-two million, one hundred one thousand, two hundred seventy-three".