31241400003042 has 32 divisors (see below), whose sum is σ = 62672470368000. Its totient is φ = 10382205863808.

The previous prime is 31241400003029. The next prime is 31241400003043. The reversal of 31241400003042 is 24030000414213.

It is not an unprimeable number, because it can be changed into a prime (31241400003043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4913334 + ... + 9307182.

It is an arithmetic number, because the mean of its divisors is an integer number (1958514699000).

Almost surely, 2^{31241400003042} is an apocalyptic number.

31241400003042 is an abundant number, since it is smaller than the sum of its proper divisors (31431070364958).

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

31241400003042 is a wasteful number, since it uses less digits than its factorization.

31241400003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397450.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 31241400003042 its reverse (24030000414213), we get a palindrome (55271400417255).

The spelling of 31241400003042 in words is "thirty-one trillion, two hundred forty-one billion, four hundred million, three thousand, forty-two".