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3240141442 = 21620070721
BaseRepresentation
bin1100000100100000…
…1010001010000010
322100210220020110121
43001020022022002
523113434011232
61253303250454
7143202514336
oct30110121202
98323806417
103240141442
111412a8024a
12765149a2a
133c8384875
1422a4777c6
1513e6cbd97
hexc120a282

3240141442 has 4 divisors (see below), whose sum is σ = 4860212166. Its totient is φ = 1620070720.

The previous prime is 3240141439. The next prime is 3240141479. The reversal of 3240141442 is 2441410423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2755305081 + 484836361 = 52491^2 + 22019^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810035359 + ... + 810035362.

Almost surely, 23240141442 is an apocalyptic number.

3240141442 is a deficient number, since it is larger than the sum of its proper divisors (1620070724).

3240141442 is a wasteful number, since it uses less digits than its factorization.

3240141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620070723.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3240141442 is about 56922.2403107959. The cubic root of 3240141442 is about 1479.7487767521.

Adding to 3240141442 its reverse (2441410423), we get a palindrome (5681551865).

The spelling of 3240141442 in words is "three billion, two hundred forty million, one hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 1620070721 3240141442