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40212423405214 = 2178911238799163
BaseRepresentation
bin10010010010010101011110…
…01101100110111010011110
312021101021021221001001220221
421021022233031212322132
520232320020342431324
6221305155435031554
711320152224150014
oct1111125715467236
9167337257031827
1040212423405214
11118a3aa1749505
12461552b29b5ba
131959027696088
149d04125128b4
1549b03db9a0e4
hex2492af366e9e

40212423405214 has 8 divisors (see below), whose sum is σ = 60352351510680. Its totient is φ = 20094972901656.

The previous prime is 40212423405199. The next prime is 40212423405251. The reversal of 40212423405214 is 41250432421204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×402124234052142 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40212423405214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5619396004 + ... + 5619403159.

It is an arithmetic number, because the mean of its divisors is an integer number (7544043938835).

Almost surely, 240212423405214 is an apocalyptic number.

40212423405214 is a deficient number, since it is larger than the sum of its proper divisors (20139928105466).

40212423405214 is a wasteful number, since it uses less digits than its factorization.

40212423405214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238800954.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 40212423405214 its reverse (41250432421204), we get a palindrome (81462855826418).

The spelling of 40212423405214 in words is "forty trillion, two hundred twelve billion, four hundred twenty-three million, four hundred five thousand, two hundred fourteen".

Divisors: 1 2 1789 3578 11238799163 22477598326 20106211702607 40212423405214