240303533020142 has 8 divisors (see below), whose sum is σ = 365393043359616. Its totient is φ = 118505851900272.

The previous prime is 240303533020091. The next prime is 240303533020163. The reversal of 240303533020142 is 241020335303042.

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

It is a junction number, because it is equal to n+sod(n) for n = 240303533020099 and 240303533020108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822957304718 + ... + 822957305009.

It is an arithmetic number, because the mean of its divisors is an integer number (45674130419952).

Almost surely, 2^{240303533020142} is an apocalyptic number.

240303533020142 is a deficient number, since it is larger than the sum of its proper divisors (125089510339474).

240303533020142 is a wasteful number, since it uses less digits than its factorization.

240303533020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645914609802.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 240303533020142 its reverse (241020335303042), we get a palindrome (481323868323184).

The spelling of 240303533020142 in words is "two hundred forty trillion, three hundred three billion, five hundred thirty-three million, twenty thousand, one hundred forty-two".