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14401231040 = 2657233171127
BaseRepresentation
bin11010110100110000…
…10101100011000000
31101011122110100002102
431122120111203000
5213443203343130
610341004205532
71016606305220
oct153230254300
941148410072
1014401231040
116120135039
12295ab398a8
1314867918b1
149a88bc080
1559448b645
hex35a6158c0

14401231040 has 448 divisors, whose sum is σ = 43146805248. Its totient is φ = 4470681600.

The previous prime is 14401231021. The next prime is 14401231087. The reversal of 14401231040 is 4013210441.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113395457 + ... + 113395583.

Almost surely, 214401231040 is an apocalyptic number.

14401231040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14401231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21573402624).

14401231040 is an abundant number, since it is smaller than the sum of its proper divisors (28745574208).

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

14401231040 is a wasteful number, since it uses less digits than its factorization.

14401231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14401231040 its reverse (4013210441), we get a palindrome (18414441481).

The spelling of 14401231040 in words is "fourteen billion, four hundred one million, two hundred thirty-one thousand, forty".