1020040314 has 16 divisors (see below), whose sum is σ = 2040412800. Its totient is φ = 339958080.

The previous prime is 1020040291. The next prime is 1020040339. The reversal of 1020040314 is 4130400201.

It is a junction number, because it is equal to n+sod(n) for n = 1020040293 and 1020040302.

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, 45954 + ... + 64434.

It is an arithmetic number, because the mean of its divisors is an integer number (127525800).

Almost surely, 2^1020040314 is an apocalyptic number.

1020040314 is an abundant number, since it is smaller than the sum of its proper divisors (1020372486).

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

1020040314 is a wasteful number, since it uses less digits than its factorization.

1020040314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27685.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020040314 is about 31938.0699792583. The cubic root of 1020040314 is about 1006.6359711462.

Adding to 1020040314 its reverse (4130400201), we get a palindrome (5150440515).

The spelling of 1020040314 in words is "one billion, twenty million, forty thousand, three hundred fourteen".