40140001335 has 32 divisors (see below), whose sum is σ = 73468242432. Its totient is φ = 18332369280.

The previous prime is 40140001283. The next prime is 40140001393. The reversal of 40140001335 is 53310004104.

It is not a de Polignac number, because 40140001335 - 2⁶ = 40140001271 is a prime.

It is a super-2 number, since 2×40140001335² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68749 + ... + 291558.

It is an arithmetic number, because the mean of its divisors is an integer number (2295882576).

Almost surely, 2^40140001335 is an apocalyptic number.

40140001335 is a deficient number, since it is larger than the sum of its proper divisors (33328241097).

40140001335 is a wasteful number, since it uses less digits than its factorization.

40140001335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361383.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 40140001335 its reverse (53310004104), we get a palindrome (93450005439).

The spelling of 40140001335 in words is "forty billion, one hundred forty million, one thousand, three hundred thirty-five".