440131132642262 has 4 divisors (see below), whose sum is σ = 660196698963396. Its totient is φ = 220065566321130.

The previous prime is 440131132642181. The next prime is 440131132642273. The reversal of 440131132642262 is 262246231131044.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×440131132642262² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110032783160564 + ... + 110032783160567.

It is an arithmetic number, because the mean of its divisors is an integer number (165049174740849).

Almost surely, 2^{440131132642262} is an apocalyptic number.

440131132642262 is a deficient number, since it is larger than the sum of its proper divisors (220065566321134).

440131132642262 is a wasteful number, since it uses less digits than its factorization.

440131132642262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220065566321133.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 440131132642262 in words is "four hundred forty trillion, one hundred thirty-one billion, one hundred thirty-two million, six hundred forty-two thousand, two hundred sixty-two".