142000350 has 24 divisors (see below), whose sum is σ = 352161240. Its totient is φ = 37866720.

The previous prime is 142000349. The next prime is 142000387. The reversal of 142000350 is 53000241.

142000350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473185 + ... + 473484.

It is an arithmetic number, because the mean of its divisors is an integer number (14673385).

Almost surely, 2^142000350 is an apocalyptic number.

142000350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142000350 is an abundant number, since it is smaller than the sum of its proper divisors (210160890).

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

142000350 is a wasteful number, since it uses less digits than its factorization.

142000350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946684 (or 946679 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 142000350 is about 11916.3899734777. The cubic root of 142000350 is about 521.7107732625.

Adding to 142000350 its reverse (53000241), we get a palindrome (195000591).

The spelling of 142000350 in words is "one hundred forty-two million, three hundred fifty", and thus it is an aban number.