14078742261 has 8 divisors (see below), whose sum is σ = 18805000800. Its totient is φ = 9369155952.

The previous prime is 14078742241. The next prime is 14078742311. The reversal of 14078742261 is 16224787041.

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

It is not a de Polignac number, because 14078742261 - 2⁷ = 14078742133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14078742241) 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, 4166086 + ... + 4169463.

It is an arithmetic number, because the mean of its divisors is an integer number (2350625100).

Almost surely, 2^14078742261 is an apocalyptic number.

It is an amenable number.

14078742261 is a deficient number, since it is larger than the sum of its proper divisors (4726258539).

14078742261 is an equidigital number, since it uses as much as digits as its factorization.

14078742261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336115.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 14078742261 in words is "fourteen billion, seventy-eight million, seven hundred forty-two thousand, two hundred sixty-one".