440134132335437 has 8 divisors (see below), whose sum is σ = 454497761766912. Its totient is φ = 425780862541200.

The previous prime is 440134132335433. The next prime is 440134132335451. The reversal of 440134132335437 is 734533231431044.

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

It is a cyclic number.

It is not a de Polignac number, because 440134132335437 - 2² = 440134132335433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440134132335391 and 440134132335400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440134132335433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589822953 + ... + 2589992894.

It is an arithmetic number, because the mean of its divisors is an integer number (56812220220864).

Almost surely, 2^{440134132335437} is an apocalyptic number.

It is an amenable number.

440134132335437 is a deficient number, since it is larger than the sum of its proper divisors (14363629431475).

440134132335437 is a wasteful number, since it uses less digits than its factorization.

440134132335437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179818619.

The product of its (nonzero) digits is 4354560, while the sum is 47.

The spelling of 440134132335437 in words is "four hundred forty trillion, one hundred thirty-four billion, one hundred thirty-two million, three hundred thirty-five thousand, four hundred thirty-seven".