142014041 has 8 divisors (see below), whose sum is σ = 153297480. Its totient is φ = 130781952.

The previous prime is 142014023. The next prime is 142014053. The reversal of 142014041 is 140410241.

It can be written as a sum of positive squares in 4 ways, for example, as 12145225 + 129868816 = 3485^2 + 11396^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142014041 is a prime.

It is a super-2 number, since 2×142014041² = 40335975682299362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142014001) 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, 6986 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (19162185).

Almost surely, 2^142014041 is an apocalyptic number.

It is an amenable number.

142014041 is a deficient number, since it is larger than the sum of its proper divisors (11283439).

142014041 is a wasteful number, since it uses less digits than its factorization.

142014041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25675.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 142014041 is about 11916.9644205225. The cubic root of 142014041 is about 521.7275396828.

Adding to 142014041 its reverse (140410241), we get a palindrome (282424282).

The spelling of 142014041 in words is "one hundred forty-two million, fourteen thousand, forty-one".