1042333311431 has 8 divisors (see below), whose sum is σ = 1043660439504. Its totient is φ = 1041006346240.

The previous prime is 1042333311427. The next prime is 1042333311493. The reversal of 1042333311431 is 1341133332401.

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 1042333311431 - 2² = 1042333311427 is a prime.

It is a super-2 number, since 2×1042333311431² (a number of 25 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 = 1042333311394 and 1042333311403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042333311631) 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, 17520071 + ... + 17579463.

It is an arithmetic number, because the mean of its divisors is an integer number (130457554938).

Almost surely, 2^{1042333311431} is an apocalyptic number.

1042333311431 is a deficient number, since it is larger than the sum of its proper divisors (1327128073).

1042333311431 is an equidigital number, since it uses as much as digits as its factorization.

1042333311431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81441.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1042333311431 its reverse (1341133332401), we get a palindrome (2383466643832).

The spelling of 1042333311431 in words is "one trillion, forty-two billion, three hundred thirty-three million, three hundred eleven thousand, four hundred thirty-one".