142001350 has 12 divisors (see below), whose sum is σ = 264122604. Its totient is φ = 56800520.

The previous prime is 142001339. The next prime is 142001393. The reversal of 142001350 is 53100241.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1419964 + ... + 1420063.

It is an arithmetic number, because the mean of its divisors is an integer number (22010217).

Almost surely, 2^142001350 is an apocalyptic number.

142001350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142001350 is a deficient number, since it is larger than the sum of its proper divisors (122121254).

142001350 is a wasteful number, since it uses less digits than its factorization.

142001350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840039 (or 2840034 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 142001350 is about 11916.4319324200. The cubic root of 142001350 is about 521.7119979298.

Adding to 142001350 its reverse (53100241), we get a palindrome (195101591).

The spelling of 142001350 in words is "one hundred forty-two million, one thousand, three hundred fifty".