1021031034 has 16 divisors (see below), whose sum is σ = 2042638560. Its totient is φ = 340247600.

The previous prime is 1021031027. The next prime is 1021031041. The reversal of 1021031034 is 4301301201.

It is an interprime number because it is at equal distance from previous prime (1021031027) and next prime (1021031041).

It is a super-2 number, since 2×1021031034² = 2085008744782218312, which contains 22 as substring.

It is an unprimeable number.

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, 1012 + ... + 45200.

It is an arithmetic number, because the mean of its divisors is an integer number (127664910).

Almost surely, 2^1021031034 is an apocalyptic number.

1021031034 is an abundant number, since it is smaller than the sum of its proper divisors (1021607526).

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

1021031034 is a wasteful number, since it uses less digits than its factorization.

1021031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48045.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1021031034 is about 31953.5762317773. The cubic root of 1021031034 is about 1006.9617660106.

Adding to 1021031034 its reverse (4301301201), we get a palindrome (5322332235).

The spelling of 1021031034 in words is "one billion, twenty-one million, thirty-one thousand, thirty-four".