1016142260223 has 4 divisors (see below), whose sum is σ = 1354856346968. Its totient is φ = 677428173480.

The previous prime is 1016142260209. The next prime is 1016142260239. The reversal of 1016142260223 is 3220622416101.

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

It is not a de Polignac number, because 1016142260223 - 2¹³ = 1016142252031 is a prime.

It is a super-2 number, since 2×1016142260223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016142260293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169357043368 + ... + 169357043373.

It is an arithmetic number, because the mean of its divisors is an integer number (338714086742).

Almost surely, 2^{1016142260223} is an apocalyptic number.

1016142260223 is a deficient number, since it is larger than the sum of its proper divisors (338714086745).

1016142260223 is an equidigital number, since it uses as much as digits as its factorization.

1016142260223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338714086744.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1016142260223 its reverse (3220622416101), we get a palindrome (4236764676324).

The spelling of 1016142260223 in words is "one trillion, sixteen billion, one hundred forty-two million, two hundred sixty thousand, two hundred twenty-three".