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42019560000 = 26365411131
BaseRepresentation
bin100111001000100011…
…111001101001000000
311000110102012211000000
4213020203321221000
51142024001410000
631145321000000
73015166236555
oct471043715100
9130412184000
1042019560000
1116902a453a0
128188323000
133c685b7992
1420688b8a2c
15115de60000
hex9c88f9a40

42019560000 has 980 divisors, whose sum is σ = 171723643344. Its totient is φ = 10108800000.

The previous prime is 42019559983. The next prime is 42019560031. The reversal of 42019560000 is 6591024.

42019560000 is a `hidden beast` number, since 42 + 0 + 19 + 5 + 600 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 320759935 + ... + 320760065.

Almost surely, 242019560000 is an apocalyptic number.

42019560000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42019560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85861821672).

42019560000 is an abundant number, since it is smaller than the sum of its proper divisors (129704083344).

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

42019560000 is an equidigital number, since it uses as much as digits as its factorization.

42019560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 42019560000 in words is "forty-two billion, nineteen million, five hundred sixty thousand".