Search a number
-
+
142635135743 = 23109487116827
BaseRepresentation
bin1000010011010110110…
…1110111001011111111
3111122011111011122102022
42010311231313023333
54314104043320433
6145305313550355
713206426435542
oct2046555671377
9448144148368
10142635135743
11555448a7681
12237882753bb
13105b17b7709
146c915b8859
153a9c242698
hex2135b772ff

142635135743 has 16 divisors (see below), whose sum is σ = 150511848960. Its totient is φ = 134903187936.

The previous prime is 142635135739. The next prime is 142635135779. The reversal of 142635135743 is 347531536241.

It is a cyclic number.

It is not a de Polignac number, because 142635135743 - 22 = 142635135739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142635135694 and 142635135703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142635135043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162496 + ... + 1279322.

It is an arithmetic number, because the mean of its divisors is an integer number (9406990560).

Almost surely, 2142635135743 is an apocalyptic number.

142635135743 is a deficient number, since it is larger than the sum of its proper divisors (7876713217).

142635135743 is a wasteful number, since it uses less digits than its factorization.

142635135743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117446.

The product of its digits is 907200, while the sum is 44.

The spelling of 142635135743 in words is "one hundred forty-two billion, six hundred thirty-five million, one hundred thirty-five thousand, seven hundred forty-three".

Divisors: 1 23 109 487 2507 11201 53083 116827 1220909 2687021 12734143 56894749 292885289 1308579227 6201527641 142635135743