1423747436707 has 8 divisors (see below), whose sum is σ = 1425672391040. Its totient is φ = 1421823715200.

The previous prime is 1423747436659. The next prime is 1423747436731. The reversal of 1423747436707 is 7076347473241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423747436707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423747436737) 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, 2014894 + ... + 2628172.

It is an arithmetic number, because the mean of its divisors is an integer number (178209048880).

Almost surely, 2^{1423747436707} is an apocalyptic number.

1423747436707 is a deficient number, since it is larger than the sum of its proper divisors (1924954333).

1423747436707 is a wasteful number, since it uses less digits than its factorization.

1423747436707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616413.

The product of its (nonzero) digits is 16595712, while the sum is 55.

The spelling of 1423747436707 in words is "one trillion, four hundred twenty-three billion, seven hundred forty-seven million, four hundred thirty-six thousand, seven hundred seven".