434554142 has 16 divisors (see below), whose sum is σ = 715803264. Its totient is φ = 196215000.

The previous prime is 434554129. The next prime is 434554163. The reversal of 434554142 is 241455434.

It is a junction number, because it is equal to n+sod(n) for n = 434554099 and 434554108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62084 + ... + 68727.

It is an arithmetic number, because the mean of its divisors is an integer number (44737704).

Almost surely, 2^434554142 is an apocalyptic number.

434554142 is a deficient number, since it is larger than the sum of its proper divisors (281249122).

434554142 is a wasteful number, since it uses less digits than its factorization.

434554142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130975.

The product of its digits is 38400, while the sum is 32.

The square root of 434554142 is about 20845.9622469197. The cubic root of 434554142 is about 757.4395262277.

The spelling of 434554142 in words is "four hundred thirty-four million, five hundred fifty-four thousand, one hundred forty-two".