14030661605431 has 4 divisors (see below), whose sum is σ = 14030678545632. Its totient is φ = 14030644665232.

The previous prime is 14030661605417. The next prime is 14030661605437. The reversal of 14030661605431 is 13450616603041.

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

It is a cyclic number.

It is not a de Polignac number, because 14030661605431 - 2⁵ = 14030661605399 is a prime.

It is a super-2 number, since 2×14030661605431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14030661605437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160206 + ... + 8906731.

It is an arithmetic number, because the mean of its divisors is an integer number (3507669636408).

Almost surely, 2^{14030661605431} is an apocalyptic number.

14030661605431 is a deficient number, since it is larger than the sum of its proper divisors (16940201).

14030661605431 is an equidigital number, since it uses as much as digits as its factorization.

14030661605431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16940200.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 14030661605431 in words is "fourteen trillion, thirty billion, six hundred sixty-one million, six hundred five thousand, four hundred thirty-one".