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120214041 = 340071347
BaseRepresentation
bin1110010101001…
…01001000011001
322101012111122220
413022211020121
5221233322131
615532334253
72656542153
oct712451031
9271174586
10120214041
1161948652
1234314389
131bba048c
1411d73ad3
15a848e96
hex72a5219

120214041 has 4 divisors (see below), whose sum is σ = 160285392. Its totient is φ = 80142692.

The previous prime is 120214037. The next prime is 120214049. The reversal of 120214041 is 140412021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120214041 - 22 = 120214037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120214041.

It is not an unprimeable number, because it can be changed into a prime (120214049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20035671 + ... + 20035676.

It is an arithmetic number, because the mean of its divisors is an integer number (40071348).

Almost surely, 2120214041 is an apocalyptic number.

It is an amenable number.

120214041 is a deficient number, since it is larger than the sum of its proper divisors (40071351).

120214041 is an equidigital number, since it uses as much as digits as its factorization.

120214041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40071350.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 120214041 is about 10964.2163878683. The cubic root of 120214041 is about 493.5355020658.

Adding to 120214041 its reverse (140412021), we get a palindrome (260626062).

The spelling of 120214041 in words is "one hundred twenty million, two hundred fourteen thousand, forty-one".

Divisors: 1 3 40071347 120214041