13450144342 has 8 divisors (see below), whose sum is σ = 20175763896. Its totient is φ = 6724889712.

The previous prime is 13450144333. The next prime is 13450144343. The reversal of 13450144342 is 24344105431.

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

It is a super-2 number, since 2×13450144342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450144343) 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, 36913 + ... + 168115.

It is an arithmetic number, because the mean of its divisors is an integer number (2521970487).

Almost surely, 2^13450144342 is an apocalyptic number.

13450144342 is a deficient number, since it is larger than the sum of its proper divisors (6725619554).

13450144342 is a wasteful number, since it uses less digits than its factorization.

13450144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182462.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 13450144342 its reverse (24344105431), we get a palindrome (37794249773).

The spelling of 13450144342 in words is "thirteen billion, four hundred fifty million, one hundred forty-four thousand, three hundred forty-two".