14542203144502 has 24 divisors (see below), whose sum is σ = 24750046633536. Its totient is φ = 6396863550000.

The previous prime is 14542203144499. The next prime is 14542203144527. The reversal of 14542203144502 is 20544130224541.

It is a super-2 number, since 2×14542203144502² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969214249 + ... + 969229252.

It is an arithmetic number, because the mean of its divisors is an integer number (1031251943064).

Almost surely, 2^{14542203144502} is an apocalyptic number.

14542203144502 is a deficient number, since it is larger than the sum of its proper divisors (10207843489034).

14542203144502 is a wasteful number, since it uses less digits than its factorization.

14542203144502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938443556 (or 1938443545 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 14542203144502 in words is "fourteen trillion, five hundred forty-two billion, two hundred three million, one hundred forty-four thousand, five hundred two".