13426472144 has 40 divisors (see below), whose sum is σ = 26110382400. Its totient is φ = 6688360448.

The previous prime is 13426472119. The next prime is 13426472149. The reversal of 13426472144 is 44127462431.

It is a junction number, because it is equal to n+sod(n) for n = 13426472098 and 13426472107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13426472149) 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, 8354189 + ... + 8355795.

It is an arithmetic number, because the mean of its divisors is an integer number (652759560).

Almost surely, 2^13426472144 is an apocalyptic number.

It is an amenable number.

13426472144 is a deficient number, since it is larger than the sum of its proper divisors (12683910256).

13426472144 is a wasteful number, since it uses less digits than its factorization.

13426472144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227 (or 3221 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The spelling of 13426472144 in words is "thirteen billion, four hundred twenty-six million, four hundred seventy-two thousand, one hundred forty-four".