14519802542 has 16 divisors (see below), whose sum is σ = 25147701600. Its totient is φ = 6158619648.

The previous prime is 14519802541. The next prime is 14519802553. The reversal of 14519802542 is 24520891541.

It is a self number, because there is not a number n which added to its sum of digits gives 14519802542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14519802541) 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, 5344667 + ... + 5347382.

It is an arithmetic number, because the mean of its divisors is an integer number (1571731350).

Almost surely, 2^14519802542 is an apocalyptic number.

14519802542 is a deficient number, since it is larger than the sum of its proper divisors (10627899058).

14519802542 is a wasteful number, since it uses less digits than its factorization.

14519802542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692155.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 14519802542 in words is "fourteen billion, five hundred nineteen million, eight hundred two thousand, five hundred forty-two".