142440423100041 has 32 divisors (see below), whose sum is σ = 207659998909440. Its totient is φ = 86130260216000.

The previous prime is 142440423100007. The next prime is 142440423100049. The reversal of 142440423100041 is 140001324044241.

It is a happy number.

It is not a de Polignac number, because 142440423100041 - 2⁷ = 142440423099913 is a prime.

It is a super-4 number, since 4×142440423100041⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142440423099981 and 142440423100008.

It is not an unprimeable number, because it can be changed into a prime (142440423100049) 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, 25775596 + ... + 30810098.

It is an arithmetic number, because the mean of its divisors is an integer number (6489374965920).

Almost surely, 2^{142440423100041} is an apocalyptic number.

142440423100041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142440423100041 is a deficient number, since it is larger than the sum of its proper divisors (65219575809399).

142440423100041 is a wasteful number, since it uses less digits than its factorization.

142440423100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036477.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 142440423100041 its reverse (140001324044241), we get a palindrome (282441747144282).

The spelling of 142440423100041 in words is "one hundred forty-two trillion, four hundred forty billion, four hundred twenty-three million, one hundred thousand, forty-one".