14143242061442 has 32 divisors (see below), whose sum is σ = 22861693580544. Its totient is φ = 6523388784000.

The previous prime is 14143242061427. The next prime is 14143242061471. The reversal of 14143242061442 is 24416024234141.

It is a junction number, because it is equal to n+sod(n) for n = 14143242061396 and 14143242061405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722431958 + ... + 722451534.

It is an arithmetic number, because the mean of its divisors is an integer number (714427924392).

Almost surely, 2^{14143242061442} is an apocalyptic number.

14143242061442 is a deficient number, since it is larger than the sum of its proper divisors (8718451519102).

14143242061442 is a wasteful number, since it uses less digits than its factorization.

14143242061442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36314.

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 14143242061442 its reverse (24416024234141), we get a palindrome (38559266295583).

The spelling of 14143242061442 in words is "fourteen trillion, one hundred forty-three billion, two hundred forty-two million, sixty-one thousand, four hundred forty-two".