1023034144 has 24 divisors (see below), whose sum is σ = 2197199088. Its totient is φ = 465015360.

The previous prime is 1023034097. The next prime is 1023034147. The reversal of 1023034144 is 4414303201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1023034147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452822 + ... + 1453525.

It is an arithmetic number, because the mean of its divisors is an integer number (91549962).

Almost surely, 2^1023034144 is an apocalyptic number.

It is an amenable number.

1023034144 is an abundant number, since it is smaller than the sum of its proper divisors (1174164944).

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

1023034144 is a wasteful number, since it uses less digits than its factorization.

1023034144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906368 (or 2906360 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1023034144 is about 31984.9049396743. The cubic root of 1023034144 is about 1007.6198385857.

Adding to 1023034144 its reverse (4414303201), we get a palindrome (5437337345).

The spelling of 1023034144 in words is "one billion, twenty-three million, thirty-four thousand, one hundred forty-four".