Search a number
-
+
1042053231142 = 27116766579423
BaseRepresentation
bin11110010100111110011…
…01100111001000100110
310200121201110222220121101
433022133031213020212
5114033111111344032
62114413533110314
7135200023214320
oct17123715471046
93617643886541
101042053231142
11371a28978980
12149b5962839a
137735a842471
14386155a8610
151c18d627de7
hexf29f367226

1042053231142 has 16 divisors (see below), whose sum is σ = 1948774874112. Its totient is φ = 405994765320.

The previous prime is 1042053231103. The next prime is 1042053231143. The reversal of 1042053231142 is 2411323502401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042053231142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042053231143) 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, 3383289558 + ... + 3383289865.

It is an arithmetic number, because the mean of its divisors is an integer number (121798429632).

Almost surely, 21042053231142 is an apocalyptic number.

1042053231142 is a deficient number, since it is larger than the sum of its proper divisors (906721642970).

1042053231142 is a wasteful number, since it uses less digits than its factorization.

1042053231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766579443.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1042053231142 its reverse (2411323502401), we get a palindrome (3453376733543).

The spelling of 1042053231142 in words is "one trillion, forty-two billion, fifty-three million, two hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 6766579423 13533158846 47366055961 74432373653 94732111922 148864747306 521026615571 1042053231142