1043364420431 has 8 divisors (see below), whose sum is σ = 1047323455200. Its totient is φ = 1039412579040.

The previous prime is 1043364420383. The next prime is 1043364420437. The reversal of 1043364420431 is 1340244633401.

It is a happy number.

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 1043364420431 - 2³⁴ = 1026184551247 is a prime.

It is a super-2 number, since 2×1043364420431² (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 = 1043364420391 and 1043364420400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043364420437) 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, 1507616 + ... + 2087973.

It is an arithmetic number, because the mean of its divisors is an integer number (130915431900).

Almost surely, 2^{1043364420431} is an apocalyptic number.

1043364420431 is a deficient number, since it is larger than the sum of its proper divisors (3959034769).

1043364420431 is an equidigital number, since it uses as much as digits as its factorization.

1043364420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596689.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 1043364420431 in words is "one trillion, forty-three billion, three hundred sixty-four million, four hundred twenty thousand, four hundred thirty-one".