13966293142 has 8 divisors (see below), whose sum is σ = 20950825536. Its totient is φ = 6982684632.

The previous prime is 13966293113. The next prime is 13966293157. The reversal of 13966293142 is 24139266931.

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

It is a junction number, because it is equal to n+sod(n) for n = 13966293092 and 13966293101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191853 + ... + 254440.

It is an arithmetic number, because the mean of its divisors is an integer number (2618853192).

Almost surely, 2^13966293142 is an apocalyptic number.

13966293142 is a deficient number, since it is larger than the sum of its proper divisors (6984532394).

13966293142 is a wasteful number, since it uses less digits than its factorization.

13966293142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461942.

The product of its digits is 419904, while the sum is 46.

The spelling of 13966293142 in words is "thirteen billion, nine hundred sixty-six million, two hundred ninety-three thousand, one hundred forty-two".