1071000434 has 16 divisors (see below), whose sum is σ = 1843321536. Its totient is φ = 457170000.

The previous prime is 1071000433. The next prime is 1071000439. The reversal of 1071000434 is 4340001701.

It is a super-2 number, since 2×1071000434² = 2294083859256376712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071000433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148877 + ... + 155904.

It is an arithmetic number, because the mean of its divisors is an integer number (115207596).

Almost surely, 2^1071000434 is an apocalyptic number.

1071000434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1071000434 is a deficient number, since it is larger than the sum of its proper divisors (772321102).

1071000434 is a wasteful number, since it uses less digits than its factorization.

1071000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305041.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1071000434 is about 32726.1429746923. The cubic root of 1071000434 is about 1023.1277928842.

The spelling of 1071000434 in words is "one billion, seventy-one million, four hundred thirty-four", and thus it is an aban number.