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431442432134 = 27291062666089
BaseRepresentation
bin1100100011100111111…
…10010001000010000110
31112020121222001102021022
412101303332101002012
524032043230312014
6530111340351142
743112355110240
oct6216376210206
91466558042238
10431442432134
11156a79006aaa
126b7492454b2
13318b97ba77c
1416c4c007090
15b351e99a8e
hex6473f91086

431442432134 has 16 divisors (see below), whose sum is σ = 765119584800. Its totient is φ = 178527902784.

The previous prime is 431442432103. The next prime is 431442432137. The reversal of 431442432134 is 431234244134.

It is a super-3 number, since 3×4314424321343 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 431442432094 and 431442432103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431442432137) 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, 531332639 + ... + 531333450.

It is an arithmetic number, because the mean of its divisors is an integer number (47819974050).

Almost surely, 2431442432134 is an apocalyptic number.

431442432134 is a deficient number, since it is larger than the sum of its proper divisors (333677152666).

431442432134 is a wasteful number, since it uses less digits than its factorization.

431442432134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062666127.

The product of its digits is 110592, while the sum is 35.

Adding to 431442432134 its reverse (431234244134), we get a palindrome (862676676268).

The spelling of 431442432134 in words is "four hundred thirty-one billion, four hundred forty-two million, four hundred thirty-two thousand, one hundred thirty-four".

Divisors: 1 2 7 14 29 58 203 406 1062666089 2125332178 7438662623 14877325246 30817316581 61634633162 215721216067 431442432134