1045212423304 has 32 divisors (see below), whose sum is σ = 2311990617600. Its totient is φ = 433498239360.

The previous prime is 1045212423293. The next prime is 1045212423313. The reversal of 1045212423304 is 4033242125401.

1045212423304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301038709 + ... + 301042180.

It is an arithmetic number, because the mean of its divisors is an integer number (72249706800).

Almost surely, 2^{1045212423304} is an apocalyptic number.

1045212423304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1045212423304 is an abundant number, since it is smaller than the sum of its proper divisors (1266778194296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045212423304 is a wasteful number, since it uses less digits than its factorization.

1045212423304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602080933 (or 602080929 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1045212423304 its reverse (4033242125401), we get a palindrome (5078454548705).

The spelling of 1045212423304 in words is "one trillion, forty-five billion, two hundred twelve million, four hundred twenty-three thousand, three hundred four".