Search a number
-
+
142344007573 is a prime number
BaseRepresentation
bin1000010010010001011…
…1010010111110010101
3111121102012100210122111
42010210113102332111
54313010031220243
6145220354031021
713166263046425
oct2044427227625
9447365323574
10142344007573
1155405532789
1223706878471
13105663a4b21
146c64a74485
153a818d739d
hex21245d2f95

142344007573 has 2 divisors, whose sum is σ = 142344007574. Its totient is φ = 142344007572.

The previous prime is 142344007483. The next prime is 142344007601. The reversal of 142344007573 is 375700443241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117582467409 + 24761540164 = 342903^2 + 157358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142344007573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142344007973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71172003786 + 71172003787.

It is an arithmetic number, because the mean of its divisors is an integer number (71172003787).

Almost surely, 2142344007573 is an apocalyptic number.

It is an amenable number.

142344007573 is a deficient number, since it is larger than the sum of its proper divisors (1).

142344007573 is an equidigital number, since it uses as much as digits as its factorization.

142344007573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 142344007573 in words is "one hundred forty-two billion, three hundred forty-four million, seven thousand, five hundred seventy-three".