1020030144314 has 4 divisors (see below), whose sum is σ = 1530045216474. Its totient is φ = 510015072156.

The previous prime is 1020030144271. The next prime is 1020030144317. The reversal of 1020030144314 is 4134410300201.

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

It can be written as a sum of positive squares in only one way, i.e., 751659522289 + 268370622025 = 866983^2 + 518045^2 .

It is a super-2 number, since 2×1020030144314² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020030144314.

It is not an unprimeable number, because it can be changed into a prime (1020030144317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255007536077 + ... + 255007536080.

Almost surely, 2^{1020030144314} is an apocalyptic number.

1020030144314 is a deficient number, since it is larger than the sum of its proper divisors (510015072160).

1020030144314 is an equidigital number, since it uses as much as digits as its factorization.

1020030144314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510015072159.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1020030144314 its reverse (4134410300201), we get a palindrome (5154440444515).

The spelling of 1020030144314 in words is "one trillion, twenty billion, thirty million, one hundred forty-four thousand, three hundred fourteen".