Search a number
-
+
142340540501154 = 2323723423416859
BaseRepresentation
bin100000010111010100111101…
…010110101000110010100010
3200122222121211000010021000010
4200113110331112220302202
5122124101411332014104
61222422201440505350
741660523200220432
oct4027247526506242
9618877730107003
10142340540501154
1141399314336936
1213b6a67301b256
136156869b1b998
1427214671862c2
15116c90dd28489
hex81753d5a8ca2

142340540501154 has 8 divisors (see below), whose sum is σ = 284681081002320. Its totient is φ = 47446846833716.

The previous prime is 142340540501111. The next prime is 142340540501161. The reversal of 142340540501154 is 451105045043241.

It is a sphenic number, since it is the product of 3 distinct primes.

142340540501154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11861711708424 + ... + 11861711708435.

It is an arithmetic number, because the mean of its divisors is an integer number (35585135125290).

Almost surely, 2142340540501154 is an apocalyptic number.

142340540501154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142340540501154 is a wasteful number, since it uses less digits than its factorization.

142340540501154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23723423416864.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 142340540501154 its reverse (451105045043241), we get a palindrome (593445585544395).

The spelling of 142340540501154 in words is "one hundred forty-two trillion, three hundred forty billion, five hundred forty million, five hundred one thousand, one hundred fifty-four".

Divisors: 1 2 3 6 23723423416859 47446846833718 71170270250577 142340540501154