40045301203242 has 32 divisors (see below), whose sum is σ = 84596825364480. Its totient is φ = 12617424232560.

The previous prime is 40045301203183. The next prime is 40045301203309. The reversal of 40045301203242 is 24230210354004.

It is a super-2 number, since 2×40045301203242² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503449192 + ... + 2503465187.

It is an arithmetic number, because the mean of its divisors is an integer number (2643650792640).

Almost surely, 2^{40045301203242} is an apocalyptic number.

40045301203242 is an abundant number, since it is smaller than the sum of its proper divisors (44551524161238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40045301203242 is a wasteful number, since it uses less digits than its factorization.

40045301203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006914458.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40045301203242 its reverse (24230210354004), we get a palindrome (64275511557246).

The spelling of 40045301203242 in words is "forty trillion, forty-five billion, three hundred one million, two hundred three thousand, two hundred forty-two".