142283141 has 32 divisors (see below), whose sum is σ = 192073728. Its totient is φ = 101787840.

The previous prime is 142283137. The next prime is 142283179. The reversal of 142283141 is 141382241.

It is not a de Polignac number, because 142283141 - 2² = 142283137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 142283141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142283101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307076 + ... + 307538.

It is an arithmetic number, because the mean of its divisors is an integer number (6002304).

Almost surely, 2^142283141 is an apocalyptic number.

142283141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142283141 is a deficient number, since it is larger than the sum of its proper divisors (49790587).

142283141 is a wasteful number, since it uses less digits than its factorization.

142283141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its digits is 1536, while the sum is 26.

The square root of 142283141 is about 11928.2497039591. The cubic root of 142283141 is about 522.0568693149.

The spelling of 142283141 in words is "one hundred forty-two million, two hundred eighty-three thousand, one hundred forty-one".