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142232010212402 = 21139907916200029
BaseRepresentation
bin100000010101101111111000…
…011100011100010000110010
3200122121020200100020100102222
4200111233320130130100302
5122120312124103244102
61222300252232041042
741646631543044425
oct4025577034342062
9618536610210388
10142232010212402
1141357290869620
1213b51624533182
136149561c6a806
14271a0cd25d9bc
151169baac95aa2
hex815bf871c432

142232010212402 has 16 divisors (see below), whose sum is σ = 232743887006400. Its totient is φ = 64650747741840.

The previous prime is 142232010212393. The next prime is 142232010212417. The reversal of 142232010212402 is 204212010232241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679724 + ... + 16879752.

It is an arithmetic number, because the mean of its divisors is an integer number (14546492937900).

Almost surely, 2142232010212402 is an apocalyptic number.

142232010212402 is a deficient number, since it is larger than the sum of its proper divisors (90511876793998).

142232010212402 is a wasteful number, since it uses less digits than its factorization.

142232010212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16599121.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142232010212402 its reverse (204212010232241), we get a palindrome (346444020444643).

The spelling of 142232010212402 in words is "one hundred forty-two trillion, two hundred thirty-two billion, ten million, two hundred twelve thousand, four hundred two".

Divisors: 1 2 11 22 399079 798158 4389869 8779738 16200029 32400058 178200319 356400638 6465091373291 12930182746582 71116005106201 142232010212402