14427034632402 has 64 divisors (see below), whose sum is σ = 33036028170240. Its totient is φ = 4114517492736.

The previous prime is 14427034632401. The next prime is 14427034632403. The reversal of 14427034632402 is 20423643072441.

It is an interprime number because it is at equal distance from previous prime (14427034632401) and next prime (14427034632403).

It is a super-2 number, since 2×14427034632402² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (14427034632401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457013223 + ... + 457044789.

It is an arithmetic number, because the mean of its divisors is an integer number (516187940160).

Almost surely, 2^{14427034632402} is an apocalyptic number.

14427034632402 is an abundant number, since it is smaller than the sum of its proper divisors (18608993537838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14427034632402 is a wasteful number, since it uses less digits than its factorization.

14427034632402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51015.

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 14427034632402 in words is "fourteen trillion, four hundred twenty-seven billion, thirty-four million, six hundred thirty-two thousand, four hundred two".