440133141434 has 8 divisors (see below), whose sum is σ = 754513956768. Its totient is φ = 188628489180.

The previous prime is 440133141421. The next prime is 440133141493. The reversal of 440133141434 is 434141331044.

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

It is a super-2 number, since 2×440133141434² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440133141434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15719040752 + ... + 15719040779.

It is an arithmetic number, because the mean of its divisors is an integer number (94314244596).

Almost surely, 2^440133141434 is an apocalyptic number.

440133141434 is a deficient number, since it is larger than the sum of its proper divisors (314380815334).

440133141434 is a wasteful number, since it uses less digits than its factorization.

440133141434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31438081540.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 440133141434 its reverse (434141331044), we get a palindrome (874274472478).

The spelling of 440133141434 in words is "four hundred forty billion, one hundred thirty-three million, one hundred forty-one thousand, four hundred thirty-four".