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42023520000 = 283254711379
BaseRepresentation
bin100111001000110011…
…000000011100000000
311000110200200000002200
4213020303000130000
51142031010120000
631145541513200
73015245012010
oct471063003400
9130420600080
1042023520000
11169051aa620
128189712800
133c69373287
142069229c40
15115e493500
hex9c8cc0700

42023520000 has 1080 divisors, whose sum is σ = 189264915840. Its totient is φ = 8709120000.

The previous prime is 42023519977. The next prime is 42023520031. The reversal of 42023520000 is 2532024.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 110879811 + ... + 110880189.

Almost surely, 242023520000 is an apocalyptic number.

42023520000 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 42023520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94632457920).

42023520000 is an abundant number, since it is smaller than the sum of its proper divisors (147241395840).

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

42023520000 is a wasteful number, since it uses less digits than its factorization.

42023520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The spelling of 42023520000 in words is "forty-two billion, twenty-three million, five hundred twenty thousand".