142865150 has 12 divisors (see below), whose sum is σ = 265729272. Its totient is φ = 57146040.

The previous prime is 142865147. The next prime is 142865153. The reversal of 142865150 is 51568241.

142865150 = 1343² + 1344² + ... + 1417².

It is an interprime number because it is at equal distance from previous prime (142865147) and next prime (142865153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142865153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1428602 + ... + 1428701.

It is an arithmetic number, because the mean of its divisors is an integer number (22144106).

Almost surely, 2^142865150 is an apocalyptic number.

142865150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142865150 is a deficient number, since it is larger than the sum of its proper divisors (122864122).

142865150 is a wasteful number, since it uses less digits than its factorization.

142865150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857315 (or 2857310 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 142865150 is about 11952.6210514682. The cubic root of 142865150 is about 522.7677252534.

The spelling of 142865150 in words is "one hundred forty-two million, eight hundred sixty-five thousand, one hundred fifty".