40332125510542 has 4 divisors (see below), whose sum is σ = 60498188265816. Its totient is φ = 20166062755270.

The previous prime is 40332125510497. The next prime is 40332125510543. The reversal of 40332125510542 is 24501552123304.

It is a happy number.

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

It is a super-2 number, since 2×40332125510542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40332125510543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10083031377634 + ... + 10083031377637.

It is an arithmetic number, because the mean of its divisors is an integer number (15124547066454).

Almost surely, 2^{40332125510542} is an apocalyptic number.

40332125510542 is a deficient number, since it is larger than the sum of its proper divisors (20166062755274).

40332125510542 is a wasteful number, since it uses less digits than its factorization.

40332125510542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20166062755273.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 40332125510542 its reverse (24501552123304), we get a palindrome (64833677633846).

The spelling of 40332125510542 in words is "forty trillion, three hundred thirty-two billion, one hundred twenty-five million, five hundred ten thousand, five hundred forty-two".