142310441 has 8 divisors (see below), whose sum is σ = 175151424. Its totient is φ = 112597200.

The previous prime is 142310431. The next prime is 142310503. The reversal of 142310441 is 144013241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142310441 - 2¹⁸ = 142048297 is a prime.

It is a super-2 number, since 2×142310441² = 40504523235228962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142310411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781835 + ... + 782016.

It is an arithmetic number, because the mean of its divisors is an integer number (21893928).

Almost surely, 2^142310441 is an apocalyptic number.

It is an amenable number.

142310441 is a deficient number, since it is larger than the sum of its proper divisors (32840983).

142310441 is a wasteful number, since it uses less digits than its factorization.

142310441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563871.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 142310441 is about 11929.3939913141. The cubic root of 142310441 is about 522.0902563604.

Adding to 142310441 its reverse (144013241), we get a palindrome (286323682).

The spelling of 142310441 in words is "one hundred forty-two million, three hundred ten thousand, four hundred forty-one".