14030457434 has 12 divisors (see below), whose sum is σ = 24481716714. Its totient is φ = 6013053144.

The previous prime is 14030457409. The next prime is 14030457443. The reversal of 14030457434 is 43475403041.

It can be written as a sum of positive squares in only one way, i.e., 14029691809 + 765625 = 118447^2 + 875^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14030457394 and 14030457403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71583869 + ... + 71584064.

Almost surely, 2^14030457434 is an apocalyptic number.

14030457434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14030457434 is a deficient number, since it is larger than the sum of its proper divisors (10451259280).

14030457434 is a wasteful number, since it uses less digits than its factorization.

14030457434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143167949 (or 143167942 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 14030457434 in words is "fourteen billion, thirty million, four hundred fifty-seven thousand, four hundred thirty-four".