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1040331142 = 24011297171
BaseRepresentation
bin111110000000100…
…011000110000110
32200111120022001001
4332000203012012
54112311044032
6251121523514
734531445254
oct7600430606
92614508031
101040331142
11494270204
122504a359a
131376bb676
149c2495d4
15614eb3e7
hex3e023186

1040331142 has 8 divisors (see below), whose sum is σ = 1564389432. Its totient is φ = 518868000.

The previous prime is 1040331119. The next prime is 1040331151. The reversal of 1040331142 is 2411330401.

Adding to 1040331142 its reverse (2411330401), we get a palindrome (3451661543).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647784 + ... + 649387.

It is an arithmetic number, because the mean of its divisors is an integer number (195548679).

Almost surely, 21040331142 is an apocalyptic number.

1040331142 is a deficient number, since it is larger than the sum of its proper divisors (524058290).

1040331142 is a wasteful number, since it uses less digits than its factorization.

1040331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297574.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1040331142 is about 32254.1647233346. The cubic root of 1040331142 is about 1013.2669243424.

The spelling of 1040331142 in words is "one billion, forty million, three hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 401 802 1297171 2594342 520165571 1040331142