142040413633 has 8 divisors (see below), whose sum is σ = 151296308352. Its totient is φ = 132884582976.

The previous prime is 142040413621. The next prime is 142040413639. The reversal of 142040413633 is 336314040241.

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-142040413633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142040413595 and 142040413604.

It is not an unprimeable number, because it can be changed into a prime (142040413639) 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, 25013085 + ... + 25018762.

It is an arithmetic number, because the mean of its divisors is an integer number (18912038544).

Almost surely, 2^142040413633 is an apocalyptic number.

It is an amenable number.

142040413633 is a deficient number, since it is larger than the sum of its proper divisors (9255894719).

142040413633 is a wasteful number, since it uses less digits than its factorization.

142040413633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50032031.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 142040413633 its reverse (336314040241), we get a palindrome (478354453874).

The spelling of 142040413633 in words is "one hundred forty-two billion, forty million, four hundred thirteen thousand, six hundred thirty-three".