1020302134 has 8 divisors (see below), whose sum is σ = 1531565568. Its totient is φ = 509780280.

The previous prime is 1020302119. The next prime is 1020302159. The reversal of 1020302134 is 4312030201.

It is a happy number.

1020302134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent 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, 181942 + ... + 187465.

It is an arithmetic number, because the mean of its divisors is an integer number (191445696).

Almost surely, 2^1020302134 is an apocalyptic number.

1020302134 is a deficient number, since it is larger than the sum of its proper divisors (511263434).

1020302134 is a wasteful number, since it uses less digits than its factorization.

1020302134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370790.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020302134 is about 31942.1685863687. The cubic root of 1020302134 is about 1006.7220902534.

Adding to 1020302134 its reverse (4312030201), we get a palindrome (5332332335).

The spelling of 1020302134 in words is "one billion, twenty million, three hundred two thousand, one hundred thirty-four".