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1344131434 = 21111960443
BaseRepresentation
bin101000000011101…
…1101000101101010
310110200012221200201
41100013131011222
510223044201214
6341213222414
745210633352
oct12007350552
93420187621
101344131434
1162a7aa928
12316191a0a
1318561a159
14ca72bb62
157d00b274
hex501dd16a

1344131434 has 8 divisors (see below), whose sum is σ = 2016411840. Its totient is φ = 671994156.

The previous prime is 1344131389. The next prime is 1344131447. The reversal of 1344131434 is 4341314431.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7984 + ... + 52459.

It is an arithmetic number, because the mean of its divisors is an integer number (252051480).

Almost surely, 21344131434 is an apocalyptic number.

1344131434 is a deficient number, since it is larger than the sum of its proper divisors (672280406).

1344131434 is a wasteful number, since it uses less digits than its factorization.

1344131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71564.

The product of its digits is 6912, while the sum is 28.

The square root of 1344131434 is about 36662.3980939600. The cubic root of 1344131434 is about 1103.6056432330.

Adding to 1344131434 its reverse (4341314431), we get a palindrome (5685445865).

The spelling of 1344131434 in words is "one billion, three hundred forty-four million, one hundred thirty-one thousand, four hundred thirty-four".

Divisors: 1 2 11119 22238 60443 120886 672065717 1344131434