1045243134030 has 32 divisors (see below), whose sum is σ = 2517145261344. Its totient is φ = 277780198016.

The previous prime is 1045243134011. The next prime is 1045243134031. The reversal of 1045243134030 is 304313425401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045243134031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59447589 + ... + 59465168.

It is an arithmetic number, because the mean of its divisors is an integer number (78660789417).

Almost surely, 2^{1045243134030} is an apocalyptic number.

1045243134030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045243134030 is an abundant number, since it is smaller than the sum of its proper divisors (1471902127314).

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

1045243134030 is a wasteful number, since it uses less digits than its factorization.

1045243134030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118913060.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1045243134030 its reverse (304313425401), we get a palindrome (1349556559431).

The spelling of 1045243134030 in words is "one trillion, forty-five billion, two hundred forty-three million, one hundred thirty-four thousand, thirty".