142436634241 has 8 divisors (see below), whose sum is σ = 157257533664. Its totient is φ = 127927753920.

The previous prime is 142436634239. The next prime is 142436634253.

142436634241 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 142436634241 - 2¹ = 142436634239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142436634194 and 142436634203.

It is not an unprimeable number, because it can be changed into a prime (142436634211) 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, 78003816 + ... + 78005641.

It is an arithmetic number, because the mean of its divisors is an integer number (19657191708).

Almost surely, 2^142436634241 is an apocalyptic number.

142436634241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142436634241 is a deficient number, since it is larger than the sum of its proper divisors (14820899423).

142436634241 is a wasteful number, since it uses less digits than its factorization.

142436634241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156009551.

The product of its digits is 331776, while the sum is 40.

It can be divided in two parts, 142436 and 634241, that added together give a palindrome (776677).

The spelling of 142436634241 in words is "one hundred forty-two billion, four hundred thirty-six million, six hundred thirty-four thousand, two hundred forty-one".