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1424120031142 = 211314942291383
BaseRepresentation
bin10100101110010100001…
…010110010011110100110
312001010220101002022221121
4110232110022302132212
5141313044211444032
63010122014404154
7204614010351364
oct24562412623646
95033811068847
101424120031142
114a9a696a3726
121b0006b0065a
13a43a8a3b353
144ccdbb6c634
15270a0960a97
hex14b942b27a6

1424120031142 has 16 divisors (see below), whose sum is σ = 2169547999200. Its totient is φ = 701021948032.

The previous prime is 1424120031077. The next prime is 1424120031143. The reversal of 1424120031142 is 2411300214241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424120031143) 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, 21112018 + ... + 21179365.

It is an arithmetic number, because the mean of its divisors is an integer number (135596749950).

Almost surely, 21424120031142 is an apocalyptic number.

1424120031142 is a deficient number, since it is larger than the sum of its proper divisors (745427968058).

1424120031142 is a wasteful number, since it uses less digits than its factorization.

1424120031142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42291647.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1424120031142 its reverse (2411300214241), we get a palindrome (3835420245383).

The spelling of 1424120031142 in words is "one trillion, four hundred twenty-four billion, one hundred twenty million, thirty-one thousand, one hundred forty-two".

Divisors: 1 2 113 149 226 298 16837 33674 42291383 84582766 4778926279 6301416067 9557852558 12602832134 712060015571 1424120031142