1023410133431 has 8 divisors (see below), whose sum is σ = 1172618297760. Its totient is φ = 874953648288.

The previous prime is 1023410133419. The next prime is 1023410133433. The reversal of 1023410133431 is 1343310143201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023410133431 is a prime.

It is a super-4 number, since 4×1023410133431⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1023410133431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023410133433) 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, 187916876 + ... + 187922321.

It is an arithmetic number, because the mean of its divisors is an integer number (146577287220).

Almost surely, 2^{1023410133431} is an apocalyptic number.

1023410133431 is a deficient number, since it is larger than the sum of its proper divisors (149208164329).

1023410133431 is an equidigital number, since it uses as much as digits as its factorization.

1023410133431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375839593.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1023410133431 its reverse (1343310143201), we get a palindrome (2366720276632).

The spelling of 1023410133431 in words is "one trillion, twenty-three billion, four hundred ten million, one hundred thirty-three thousand, four hundred thirty-one".