1142702 has 8 divisors (see below), whose sum is σ = 1869912. Its totient is φ = 519400.
The previous prime is 1142693. The next prime is 1142707. The reversal of 1142702 is 2072411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1142707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25949 + ... + 25992.
It is an arithmetic number, because the mean of its divisors is an integer number (233739).
21142702 is an apocalyptic number.
1142702 is a deficient number, since it is larger than the sum of its proper divisors (727210).
1142702 is a wasteful number, since it uses less digits than its factorization.
1142702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51954.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 1142702 is about 1068.9724037598. The cubic root of 1142702 is about 104.5468605413.
The spelling of 1142702 in words is "one million, one hundred forty-two thousand, seven hundred two".
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