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42132442004 = 2285711122891
BaseRepresentation
bin100111001111010010…
…100000101110010100
311000202021121210222222
4213033102200232110
51142241401121004
631204432241512
73021036563612
oct471722405624
9130667553888
1042132442004
1116960735304
1281ba0a0298
133c85abba73
1420798a06b2
151168d0b7be
hex9cf4a0b94

42132442004 has 12 divisors (see below), whose sum is σ = 73733233728. Its totient is φ = 21065803800.

The previous prime is 42132442003. The next prime is 42132442043. The reversal of 42132442004 is 40024423124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42132442003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281399 + ... + 404289.

It is an arithmetic number, because the mean of its divisors is an integer number (6144436144).

Almost surely, 242132442004 is an apocalyptic number.

It is an amenable number.

42132442004 is a deficient number, since it is larger than the sum of its proper divisors (31600791724).

42132442004 is a wasteful number, since it uses less digits than its factorization.

42132442004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208606 (or 208604 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42132442004 its reverse (40024423124), we get a palindrome (82156865128).

The spelling of 42132442004 in words is "forty-two billion, one hundred thirty-two million, four hundred forty-two thousand, four".

Divisors: 1 2 4 85711 122891 171422 245782 342844 491564 10533110501 21066221002 42132442004