2431431004011 has 8 divisors (see below), whose sum is σ = 3241915983504. Its totient is φ = 1620950013600.

The previous prime is 2431431004007. The next prime is 2431431004021. The reversal of 2431431004011 is 1104001341342.

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

It is not a de Polignac number, because 2431431004011 - 2² = 2431431004007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2431431004021) 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, 991561 + ... + 2417861.

It is an arithmetic number, because the mean of its divisors is an integer number (405239497938).

Almost surely, 2^{2431431004011} is an apocalyptic number.

2431431004011 is a deficient number, since it is larger than the sum of its proper divisors (810484979493).

2431431004011 is a wasteful number, since it uses less digits than its factorization.

2431431004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994541.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2431431004011 its reverse (1104001341342), we get a palindrome (3535432345353).

The spelling of 2431431004011 in words is "two trillion, four hundred thirty-one billion, four hundred thirty-one million, four thousand, eleven".