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42148084124 = 2210537021031
BaseRepresentation
bin100111010000001110…
…001011100110011100
311000210101001111221202
4213100032023212130
51142304402142444
631210151415032
73021316542506
oct472016134634
9130711044852
1042148084124
1116969549483
128203384478
133c89107763
14207b9b2d76
15116a39b34e
hex9d038b99c

42148084124 has 6 divisors (see below), whose sum is σ = 73759147224. Its totient is φ = 21074042060.

The previous prime is 42148084117. The next prime is 42148084151.

42148084124 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5268510512 + ... + 5268510519.

It is an arithmetic number, because the mean of its divisors is an integer number (12293191204).

Almost surely, 242148084124 is an apocalyptic number.

It is an amenable number.

42148084124 is a deficient number, since it is larger than the sum of its proper divisors (31611063100).

42148084124 is a wasteful number, since it uses less digits than its factorization.

42148084124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537021035 (or 10537021033 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The spelling of 42148084124 in words is "forty-two billion, one hundred forty-eight million, eighty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 10537021031 21074042062 42148084124