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42143610030 = 2351404787001
BaseRepresentation
bin100111001111111101…
…000111010010101110
311000210001122012122120
4213033331013102232
51142302231010110
631205511453410
73021233526504
oct471775072256
9130701565576
1042143610030
1116966a72a85
128201987266
133c881cc172
14207b16a674
151169cb5870
hex9cff474ae

42143610030 has 16 divisors (see below), whose sum is σ = 101144664144. Its totient is φ = 11238296000.

The previous prime is 42143609947. The next prime is 42143610031. The reversal of 42143610030 is 3001634124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143610031) 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, 702393471 + ... + 702393530.

It is an arithmetic number, because the mean of its divisors is an integer number (6321541509).

Almost surely, 242143610030 is an apocalyptic number.

42143610030 is an abundant number, since it is smaller than the sum of its proper divisors (59001054114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42143610030 is a wasteful number, since it uses less digits than its factorization.

42143610030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404787011.

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 42143610030 in words is "forty-two billion, one hundred forty-three million, six hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1404787001 2809574002 4214361003 7023935005 8428722006 14047870010 21071805015 42143610030