40542245634003 has 8 divisors (see below), whose sum is σ = 55313451407808. Its totient is φ = 26399601808104.

The previous prime is 40542245634001. The next prime is 40542245634073. The reversal of 40542245634003 is 30043654224504.

It is a happy number.

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

It is not a de Polignac number, because 40542245634003 - 2¹ = 40542245634001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40542245634001) 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, 157140486825 + ... + 157140487082.

It is an arithmetic number, because the mean of its divisors is an integer number (6914181425976).

Almost surely, 2^{40542245634003} is an apocalyptic number.

40542245634003 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40542245634003 is a deficient number, since it is larger than the sum of its proper divisors (14771205773805).

40542245634003 is a wasteful number, since it uses less digits than its factorization.

40542245634003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314280973953.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 40542245634003 its reverse (30043654224504), we get a palindrome (70585899858507).

The spelling of 40542245634003 in words is "forty trillion, five hundred forty-two billion, two hundred forty-five million, six hundred thirty-four thousand, three".