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40501334041 = 723678942187
BaseRepresentation
bin100101101110000100…
…010101000000011001
310212112121101221111221
4211232010111000121
51130421320142131
630334524052041
72632442442040
oct455604250031
9125477357457
1040501334041
11161a3a467a3
127a23994021
133a85bb391c
141d62dcd557
1510c0a15411
hex96e115019

40501334041 has 32 divisors (see below), whose sum is σ = 49572587520. Its totient is φ = 32342150016.

The previous prime is 40501334023. The next prime is 40501334053. The reversal of 40501334041 is 14043310504.

It is not a de Polignac number, because 40501334041 - 25 = 40501334009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40501333997 and 40501334015.

It is not an unprimeable number, because it can be changed into a prime (40501334441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938950 + ... + 981136.

It is an arithmetic number, because the mean of its divisors is an integer number (1549143360).

Almost surely, 240501334041 is an apocalyptic number.

It is an amenable number.

40501334041 is a deficient number, since it is larger than the sum of its proper divisors (9071253479).

40501334041 is a wasteful number, since it uses less digits than its factorization.

40501334041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42373.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 40501334041 its reverse (14043310504), we get a palindrome (54544644545).

The spelling of 40501334041 in words is "forty billion, five hundred one million, three hundred thirty-four thousand, forty-one".

Divisors: 1 7 23 67 89 161 469 623 1541 2047 5963 10787 14329 41741 42187 137149 295309 960043 970301 2826529 3754643 6792107 19785703 26282501 65010167 86356789 251561081 455071169 604497523 1760927567 5785904863 40501334041