1023034423431 has 8 divisors (see below), whose sum is σ = 1364107677184. Its totient is φ = 681992059320.

The previous prime is 1023034423427. The next prime is 1023034423471. The reversal of 1023034423431 is 1343244303201.

It is a happy number.

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

It is not a de Polignac number, because 1023034423431 - 2² = 1023034423427 is a prime.

It is a super-2 number, since 2×1023034423431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023034423471) 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, 7645021 + ... + 7777686.

It is an arithmetic number, because the mean of its divisors is an integer number (170513459648).

Almost surely, 2^{1023034423431} is an apocalyptic number.

1023034423431 is a deficient number, since it is larger than the sum of its proper divisors (341073253753).

1023034423431 is a wasteful number, since it uses less digits than its factorization.

1023034423431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15444821.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1023034423431 its reverse (1343244303201), we get a palindrome (2366278726632).

The spelling of 1023034423431 in words is "one trillion, twenty-three billion, thirty-four million, four hundred twenty-three thousand, four hundred thirty-one".