142003010 has 16 divisors (see below), whose sum is σ = 258088896. Its totient is φ = 56249328.

The previous prime is 142003009. The next prime is 142003019. The reversal of 142003010 is 10300241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142002982 and 142003000.

It is not an unprimeable number, because it can be changed into a prime (142003019) 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 7 ways as a sum of consecutive naturals, for example, 67904 + ... + 69963.

It is an arithmetic number, because the mean of its divisors is an integer number (16130556).

Almost surely, 2^142003010 is an apocalyptic number.

142003010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142003010 is a deficient number, since it is larger than the sum of its proper divisors (116085886).

142003010 is a wasteful number, since it uses less digits than its factorization.

142003010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137977.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 142003010 is about 11916.5015839381. The cubic root of 142003010 is about 521.7140308648.

Adding to 142003010 its reverse (10300241), we get a palindrome (152303251).

The spelling of 142003010 in words is "one hundred forty-two million, three thousand, ten".