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2132143420402 = 219151978737967
BaseRepresentation
bin11111000001101101101…
…001101011001111110010
321112211102202000010121201
4133001231221223033302
5234413112203423102
64311254305041414
7310020334021342
oct37015551531762
97484382003551
102132143420402
11752267415436
122a528262626a
131260a251a3a8
14752a68a8d22
153a6de0d3987
hex1f06da6b3f2

2132143420402 has 32 divisors (see below), whose sum is σ = 3389272750080. Its totient is φ = 1003145245200.

The previous prime is 2132143420397. The next prime is 2132143420409. The reversal of 2132143420402 is 2040243412312.

It is not an unprimeable number, because it can be changed into a prime (2132143420409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56138823 + ... + 56176789.

It is an arithmetic number, because the mean of its divisors is an integer number (105914773440).

Almost surely, 22132143420402 is an apocalyptic number.

2132143420402 is a deficient number, since it is larger than the sum of its proper divisors (1257129329678).

2132143420402 is a wasteful number, since it uses less digits than its factorization.

2132143420402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47926.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2132143420402 its reverse (2040243412312), we get a palindrome (4172386832714).

The spelling of 2132143420402 in words is "two trillion, one hundred thirty-two billion, one hundred forty-three million, four hundred twenty thousand, four hundred two".

Divisors: 1 2 19 38 151 302 2869 5738 9787 19574 37967 75934 185953 371906 721373 1442746 1477837 2955674 5733017 11466034 28078903 56157806 108927323 217854646 371583029 743166058 7060077551 14120155102 56109037379 112218074758 1066071710201 2132143420402