40114143251 has 32 divisors (see below), whose sum is σ = 52721356800. Its totient is φ = 29655642240.

The previous prime is 40114143239. The next prime is 40114143257. The reversal of 40114143251 is 15234141104.

It is not a de Polignac number, because 40114143251 - 2¹⁸ = 40113881107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40114143251.

It is not an unprimeable number, because it can be changed into a prime (40114143257) by changing a digit.

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, 163361 + ... + 326978.

It is an arithmetic number, because the mean of its divisors is an integer number (1647542400).

Almost surely, 2^40114143251 is an apocalyptic number.

40114143251 is a deficient number, since it is larger than the sum of its proper divisors (12607213549).

40114143251 is a wasteful number, since it uses less digits than its factorization.

40114143251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490419.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 40114143251 its reverse (15234141104), we get a palindrome (55348284355).

The spelling of 40114143251 in words is "forty billion, one hundred fourteen million, one hundred forty-three thousand, two hundred fifty-one".