1021341307 has 8 divisors (see below), whose sum is σ = 1168062176. Its totient is φ = 874824192.

The previous prime is 1021341187. The next prime is 1021341329. The reversal of 1021341307 is 7031431201.

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

It is a cyclic number.

It is not a de Polignac number, because 1021341307 - 2⁷ = 1021341179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021341337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40038 + ... + 60379.

It is an arithmetic number, because the mean of its divisors is an integer number (146007772).

Almost surely, 2^1021341307 is an apocalyptic number.

1021341307 is a deficient number, since it is larger than the sum of its proper divisors (146720869).

1021341307 is a wasteful number, since it uses less digits than its factorization.

1021341307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101877.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1021341307 is about 31958.4309220587. The cubic root of 1021341307 is about 1007.0637548811.

Adding to 1021341307 its reverse (7031431201), we get a palindrome (8052772508).

The spelling of 1021341307 in words is "one billion, twenty-one million, three hundred forty-one thousand, three hundred seven".