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1420055611442 = 2131723913442659
BaseRepresentation
bin10100101010100001111…
…010010000100000110010
312000202102010011102021122
4110222201322100200302
5141231233214031232
63004210424022242
7204411205352306
oct24524172204062
95022363142248
101420055611442
114a827340aa86
121ab271901982
13a3bab983090
144ca34049d06
1526e13c13312
hex14aa1e90832

1420055611442 has 32 divisors (see below), whose sum is σ = 2439036230400. Its totient is φ = 614275699968.

The previous prime is 1420055611423. The next prime is 1420055611483. The reversal of 1420055611442 is 2441165500241.

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, 6615692 + ... + 6826967.

It is an arithmetic number, because the mean of its divisors is an integer number (76219882200).

Almost surely, 21420055611442 is an apocalyptic number.

1420055611442 is a deficient number, since it is larger than the sum of its proper divisors (1018980618958).

1420055611442 is a wasteful number, since it uses less digits than its factorization.

1420055611442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13442930.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 1420055611442 in words is "one trillion, four hundred twenty billion, fifty-five million, six hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 13 17 26 34 221 239 442 478 3107 4063 6214 8126 52819 105638 13442659 26885318 174754567 228525203 349509134 457050406 2970827639 3212795501 5941655278 6425591002 41766341513 54617523517 83532683026 109235047034 710027805721 1420055611442