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42331132001 = 472397137573
BaseRepresentation
bin100111011011001000…
…011101000001100001
311001021010111022102202
4213123020131001201
51143143232211001
631240251022545
73026001454004
oct473310350141
9131233438382
1042331132001
1116a52903014
12825473aa55
133cb8007a02
14209802153b
15117b4a796b
hex9db21d061

42331132001 has 8 divisors (see below), whose sum is σ = 43234748544. Its totient is φ = 41427638640.

The previous prime is 42331131989. The next prime is 42331132043. The reversal of 42331132001 is 10023113324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42331132001 - 26 = 42331131937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42331132801) 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, 1107851 + ... + 1145423.

It is an arithmetic number, because the mean of its divisors is an integer number (5404343568).

Almost surely, 242331132001 is an apocalyptic number.

It is an amenable number.

42331132001 is a deficient number, since it is larger than the sum of its proper divisors (903616543).

42331132001 is a wasteful number, since it uses less digits than its factorization.

42331132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61591.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 42331132001 its reverse (10023113324), we get a palindrome (52354245325).

The spelling of 42331132001 in words is "forty-two billion, three hundred thirty-one million, one hundred thirty-two thousand, one".

Divisors: 1 47 23971 37573 1126637 1765931 900662383 42331132001