1020342534314 has 4 divisors (see below), whose sum is σ = 1530513801474. Its totient is φ = 510171267156.

The previous prime is 1020342534311. The next prime is 1020342534317. The reversal of 1020342534314 is 4134352430201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1020342534311) and next prime (1020342534317).

It can be written as a sum of positive squares in only one way, i.e., 998250765625 + 22091768689 = 999125^2 + 148633^2 .

It is not an unprimeable number, because it can be changed into a prime (1020342534311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255085633577 + ... + 255085633580.

Almost surely, 2^{1020342534314} is an apocalyptic number.

1020342534314 is a deficient number, since it is larger than the sum of its proper divisors (510171267160).

1020342534314 is an equidigital number, since it uses as much as digits as its factorization.

1020342534314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510171267159.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1020342534314 its reverse (4134352430201), we get a palindrome (5154694964515).

The spelling of 1020342534314 in words is "one trillion, twenty billion, three hundred forty-two million, five hundred thirty-four thousand, three hundred fourteen".