1010020434 has 8 divisors (see below), whose sum is σ = 2020040880. Its totient is φ = 336673476.

The previous prime is 1010020423. The next prime is 1010020447. The reversal of 1010020434 is 4340200101.

It is a sphenic number, since it is the product of 3 distinct primes.

1010020434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84168364 + ... + 84168375.

It is an arithmetic number, because the mean of its divisors is an integer number (252505110).

Almost surely, 2^1010020434 is an apocalyptic number.

1010020434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1010020434 is a wasteful number, since it uses less digits than its factorization.

1010020434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168336744.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1010020434 is about 31780.8186489901. The cubic root of 1010020434 is about 1003.3290497960.

Adding to 1010020434 its reverse (4340200101), we get a palindrome (5350220535).

The spelling of 1010020434 in words is "one billion, ten million, twenty thousand, four hundred thirty-four".