142750150 has 12 divisors (see below), whose sum is σ = 265515372. Its totient is φ = 57100040.

The previous prime is 142750129. The next prime is 142750171. The reversal of 142750150 is 51057241.

It is an interprime number because it is at equal distance from previous prime (142750129) and next prime (142750171).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1427452 + ... + 1427551.

It is an arithmetic number, because the mean of its divisors is an integer number (22126281).

Almost surely, 2^142750150 is an apocalyptic number.

142750150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142750150 is a deficient number, since it is larger than the sum of its proper divisors (122765222).

142750150 is a wasteful number, since it uses less digits than its factorization.

142750150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855015 (or 2855010 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 142750150 is about 11947.8094226515. The cubic root of 142750150 is about 522.6274194558.

The spelling of 142750150 in words is "one hundred forty-two million, seven hundred fifty thousand, one hundred fifty".