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144142413401 = 731664250753
BaseRepresentation
bin1000011000111110001…
…1101010111001011001
3111210001112101021122202
42012033203222321121
54330200424212101
6150115040055545
713261661204210
oct2061743527131
9453045337582
10144142413401
11561486a8698
1223b290045b5
1310791b5739c
146d95854077
153b3972836b
hex218f8eae59

144142413401 has 8 divisors (see below), whose sum is σ = 170048193024. Its totient is φ = 119565135360.

The previous prime is 144142413397. The next prime is 144142413403. The reversal of 144142413401 is 104314241441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144142413401 - 22 = 144142413397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144142413403) 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, 332125160 + ... + 332125593.

It is an arithmetic number, because the mean of its divisors is an integer number (21256024128).

Almost surely, 2144142413401 is an apocalyptic number.

It is an amenable number.

144142413401 is a deficient number, since it is larger than the sum of its proper divisors (25905779623).

144142413401 is an equidigital number, since it uses as much as digits as its factorization.

144142413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664250791.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 144142413401 its reverse (104314241441), we get a palindrome (248456654842).

The spelling of 144142413401 in words is "one hundred forty-four billion, one hundred forty-two million, four hundred thirteen thousand, four hundred one".

Divisors: 1 7 31 217 664250753 4649755271 20591773343 144142413401