1002032142 has 16 divisors (see below), whose sum is σ = 2006515152. Its totient is φ = 333602240.

The previous prime is 1002032137. The next prime is 1002032147. The reversal of 1002032142 is 2412302001.

It is an interprime number because it is at equal distance from previous prime (1002032137) and next prime (1002032147).

It is a super-2 number, since 2×1002032142² = 2008136827202216328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002032147) 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 7 ways as a sum of consecutive naturals, for example, 96783 + ... + 106634.

It is an arithmetic number, because the mean of its divisors is an integer number (125407197).

Almost surely, 2^1002032142 is an apocalyptic number.

1002032142 is an abundant number, since it is smaller than the sum of its proper divisors (1004483010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002032142 is a wasteful number, since it uses less digits than its factorization.

1002032142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204243.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1002032142 is about 31654.8912808116. The cubic root of 1002032142 is about 1000.6769223394.

Adding to 1002032142 its reverse (2412302001), we get a palindrome (3414334143).

The spelling of 1002032142 in words is "one billion, two million, thirty-two thousand, one hundred forty-two".