Search a number
-
+
42141202401 = 3197241295871
BaseRepresentation
bin100111001111110011…
…111011011111100001
311000202220002220000010
4213033303323133201
51142301121434101
631205344115133
73021204211254
oct471763733741
9130686086003
1042141202401
1116965679101
128201005aa9
133c8786832c
14207ab0109b
15116998c2d6
hex9cfcfb7e1

42141202401 has 16 divisors (see below), whose sum is σ = 56708011008. Its totient is φ = 27835449600.

The previous prime is 42141202387. The next prime is 42141202423. The reversal of 42141202401 is 10420214124.

It is not a de Polignac number, because 42141202401 - 29 = 42141201889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42141242401) 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, 5505 + ... + 290366.

It is an arithmetic number, because the mean of its divisors is an integer number (3544250688).

Almost surely, 242141202401 is an apocalyptic number.

It is an amenable number.

42141202401 is a deficient number, since it is larger than the sum of its proper divisors (14566808607).

42141202401 is a wasteful number, since it uses less digits than its factorization.

42141202401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296312.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 42141202401 its reverse (10420214124), we get a palindrome (52561416525).

The spelling of 42141202401 in words is "forty-two billion, one hundred forty-one million, two hundred two thousand, four hundred one".

Divisors: 1 3 197 241 591 723 47477 142431 295871 887613 58286587 71304911 174859761 213914733 14047067467 42141202401