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1142411401 = 4328194547
BaseRepresentation
bin100010000010111…
…1101000010001001
32221121122111211101
41010011331002021
54314424131101
6305205501401
740211223325
oct10405750211
92847574741
101142411401
1153695265a
1227a711861
131528acca1
14aba1c985
156a462401
hex4417d089

1142411401 has 8 divisors (see below), whose sum is σ = 1173151584. Its totient is φ = 1111860960.

The previous prime is 1142411399. The next prime is 1142411447. The reversal of 1142411401 is 1041142411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142411401 - 21 = 1142411399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142411801) 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, 35191 + ... + 59356.

It is an arithmetic number, because the mean of its divisors is an integer number (146643948).

Almost surely, 21142411401 is an apocalyptic number.

It is an amenable number.

1142411401 is a deficient number, since it is larger than the sum of its proper divisors (30740183).

1142411401 is an equidigital number, since it uses as much as digits as its factorization.

1142411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94871.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1142411401 is about 33799.5769352221. The cubic root of 1142411401 is about 1045.3799739973.

Adding to 1142411401 its reverse (1041142411), we get a palindrome (2183553812).

The spelling of 1142411401 in words is "one billion, one hundred forty-two million, four hundred eleven thousand, four hundred one".

Divisors: 1 43 281 12083 94547 4065521 26567707 1142411401