3040403012431 has 8 divisors (see below), whose sum is σ = 3083125670064. Its totient is φ = 2997976013760.

The previous prime is 3040403012417. The next prime is 3040403012473. The reversal of 3040403012431 is 1342103040403.

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

It is a cyclic number.

It is not a de Polignac number, because 3040403012431 - 2³⁷ = 2902964058959 is a prime.

It is a super-2 number, since 2×3040403012431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3040403012396 and 3040403012405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040403012411) 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, 73894030 + ... + 73935163.

It is an arithmetic number, because the mean of its divisors is an integer number (385390708758).

Almost surely, 2^{3040403012431} is an apocalyptic number.

3040403012431 is a deficient number, since it is larger than the sum of its proper divisors (42722657633).

3040403012431 is a wasteful number, since it uses less digits than its factorization.

3040403012431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147829481.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3040403012431 its reverse (1342103040403), we get a palindrome (4382506052834).

The spelling of 3040403012431 in words is "three trillion, forty billion, four hundred three million, twelve thousand, four hundred thirty-one".