40424240142334 has 4 divisors (see below), whose sum is σ = 60636360213504. Its totient is φ = 20212120071166.

The previous prime is 40424240142331. The next prime is 40424240142491. The reversal of 40424240142334 is 43324104242404.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 40424240142293 and 40424240142302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424240142331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106060035582 + ... + 10106060035585.

It is an arithmetic number, because the mean of its divisors is an integer number (15159090053376).

Almost surely, 2^{40424240142334} is an apocalyptic number.

40424240142334 is a deficient number, since it is larger than the sum of its proper divisors (20212120071170).

40424240142334 is a wasteful number, since it uses less digits than its factorization.

40424240142334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212120071169.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 40424240142334 its reverse (43324104242404), we get a palindrome (83748344384738).

The spelling of 40424240142334 in words is "forty trillion, four hundred twenty-four billion, two hundred forty million, one hundred forty-two thousand, three hundred thirty-four".