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1442032431034 = 21397739773723
BaseRepresentation
bin10100111110111111110…
…101001010111110111010
312002212010201102112012211
4110332333311022332322
5142111240300243114
63022243251325334
7206116623264526
oct24767765127672
95085121375184
101442032431034
115066207938a8
121b35858b084a
13a5ca1a7a140
144db1aab4d86
152779d2b36c4
hex14fbfd4afba

1442032431034 has 32 divisors (see below), whose sum is σ = 2356639508160. Its totient is φ = 657799875072.

The previous prime is 1442032430977. The next prime is 1442032431061. The reversal of 1442032431034 is 4301342302441.

It is a junction number, because it is equal to n+sod(n) for n = 1442032430987 and 1442032431005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476897 + ... + 2250619.

It is an arithmetic number, because the mean of its divisors is an integer number (73644984630).

Almost surely, 21442032431034 is an apocalyptic number.

1442032431034 is a deficient number, since it is larger than the sum of its proper divisors (914607077126).

1442032431034 is a wasteful number, since it uses less digits than its factorization.

1442032431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774574.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1442032431034 its reverse (4301342302441), we get a palindrome (5743374733475).

The spelling of 1442032431034 in words is "one trillion, four hundred forty-two billion, thirty-two million, four hundred thirty-one thousand, thirty-four".

Divisors: 1 2 13 26 97 194 739 1261 1478 2522 9607 19214 71683 143366 773723 931879 1547446 1863758 10058399 20116798 75051131 150102262 571781297 975664703 1143562594 1951329406 7433156861 14866313722 55462785809 110925571618 721016215517 1442032431034