1045335031431 has 8 divisors (see below), whose sum is σ = 1394311826544. Its totient is φ = 696624128640.

The previous prime is 1045335031423. The next prime is 1045335031451. The reversal of 1045335031431 is 1341305335401.

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

It is not a de Polignac number, because 1045335031431 - 2³ = 1045335031423 is a prime.

It is a super-2 number, since 2×1045335031431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045335031392 and 1045335031401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045335031451) 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 7 ways as a sum of consecutive naturals, for example, 66463906 + ... + 66479631.

It is an arithmetic number, because the mean of its divisors is an integer number (174288978318).

Almost surely, 2^{1045335031431} is an apocalyptic number.

1045335031431 is a deficient number, since it is larger than the sum of its proper divisors (348976795113).

1045335031431 is a wasteful number, since it uses less digits than its factorization.

1045335031431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132946161.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 1045335031431 in words is "one trillion, forty-five billion, three hundred thirty-five million, thirty-one thousand, four hundred thirty-one".