1002141342 has 32 divisors (see below), whose sum is σ = 2303776800. Its totient is φ = 322527744.

The previous prime is 1002141341. The next prime is 1002141353. The reversal of 1002141342 is 2431412001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002141341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318403 + ... + 321534.

It is an arithmetic number, because the mean of its divisors is an integer number (71993025).

Almost surely, 2^1002141342 is an apocalyptic number.

1002141342 is an abundant number, since it is smaller than the sum of its proper divisors (1301635458).

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

1002141342 is a wasteful number, since it uses less digits than its factorization.

1002141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639977 (or 639971 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1002141342 is about 31656.6160857411. The cubic root of 1002141342 is about 1000.7132717891.

Adding to 1002141342 its reverse (2431412001), we get a palindrome (3433553343).

The spelling of 1002141342 in words is "one billion, two million, one hundred forty-one thousand, three hundred forty-two".