14219537642 has 8 divisors (see below), whose sum is σ = 22451901600. Its totient is φ = 6735570444.

The previous prime is 14219537627. The next prime is 14219537663. The reversal of 14219537642 is 24673591241.

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 = 14219537593 and 14219537602.

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, 187099142 + ... + 187099217.

It is an arithmetic number, because the mean of its divisors is an integer number (2806487700).

Almost surely, 2^14219537642 is an apocalyptic number.

14219537642 is a deficient number, since it is larger than the sum of its proper divisors (8232363958).

14219537642 is a wasteful number, since it uses less digits than its factorization.

14219537642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374198380.

The product of its digits is 362880, while the sum is 44.

The spelling of 14219537642 in words is "fourteen billion, two hundred nineteen million, five hundred thirty-seven thousand, six hundred forty-two".