14134949450 has 24 divisors (see below), whose sum is σ = 27197595180. Its totient is φ = 5459014400.

The previous prime is 14134949447. The next prime is 14134949501. The reversal of 14134949450 is 5494943141.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2227556809 + 11907392641 = 47197^2 + 109121^2 .

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, 4872671 + ... + 4875570.

Almost surely, 2^14134949450 is an apocalyptic number.

14134949450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14134949450 is a deficient number, since it is larger than the sum of its proper divisors (13062645730).

14134949450 is a wasteful number, since it uses less digits than its factorization.

14134949450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748282 (or 9748277 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 14134949450 in words is "fourteen billion, one hundred thirty-four million, nine hundred forty-nine thousand, four hundred fifty".