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43041052423 = 409358129387
BaseRepresentation
bin101000000101011100…
…100101011100000111
311010002121100000011201
4220011130211130013
51201122002134143
631434531043331
73052411623565
oct500534453407
9133077300151
1043041052423
1117287608806
128412440547
13409c10b675
14212441ca35
1511bd98964d
hexa05725707

43041052423 has 8 divisors (see below), whose sum is σ = 43159804560. Its totient is φ = 42922367040.

The previous prime is 43041052381. The next prime is 43041052429. The reversal of 43041052423 is 32425014034.

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 a de Polignac number, because none of the positive numbers 2k-43041052423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43041052391 and 43041052400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43041052429) 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, 1449936 + ... + 1479322.

It is an arithmetic number, because the mean of its divisors is an integer number (5394975570).

Almost surely, 243041052423 is an apocalyptic number.

43041052423 is a deficient number, since it is larger than the sum of its proper divisors (118752137).

43041052423 is a wasteful number, since it uses less digits than its factorization.

43041052423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33377.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 43041052423 its reverse (32425014034), we get a palindrome (75466066457).

The spelling of 43041052423 in words is "forty-three billion, forty-one million, fifty-two thousand, four hundred twenty-three".

Divisors: 1 409 3581 29387 1464629 12019283 105234847 43041052423