1021514034 has 16 divisors (see below), whose sum is σ = 2067643872. Its totient is φ = 336402048.

The previous prime is 1021514017. The next prime is 1021514047. The reversal of 1021514034 is 4304151201.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021514034.

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, 1025119 + ... + 1026114.

It is an arithmetic number, because the mean of its divisors is an integer number (129227742).

Almost surely, 2^1021514034 is an apocalyptic number.

1021514034 is an abundant number, since it is smaller than the sum of its proper divisors (1046129838).

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

1021514034 is a wasteful number, since it uses less digits than its factorization.

1021514034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051321.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1021514034 is about 31961.1331776581. The cubic root of 1021514034 is about 1007.1205224850.

Adding to 1021514034 its reverse (4304151201), we get a palindrome (5325665235).

The spelling of 1021514034 in words is "one billion, twenty-one million, five hundred fourteen thousand, thirty-four".