1434729018 has 16 divisors (see below), whose sum is σ = 2869855776. Its totient is φ = 478176720.

The previous prime is 1434729001. The next prime is 1434729041. The reversal of 1434729018 is 8109274341.

It is an alternating number because its digits alternate between odd and even.

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, 52413 + ... + 74943.

It is an arithmetic number, because the mean of its divisors is an integer number (179365986).

Almost surely, 2^1434729018 is an apocalyptic number.

1434729018 is an abundant number, since it is smaller than the sum of its proper divisors (1435126758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434729018 is a wasteful number, since it uses less digits than its factorization.

1434729018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33149.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1434729018 is about 37877.8169645506. The cubic root of 1434729018 is about 1127.8637212129.

It can be divided in two parts, 14347 and 29018, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 1434729018 in words is "one billion, four hundred thirty-four million, seven hundred twenty-nine thousand, eighteen".