1023050423040 has 72 divisors (see below), whose sum is σ = 3267367300848. Its totient is φ = 272813445120.

The previous prime is 1023050422993. The next prime is 1023050423041. The reversal of 1023050423040 is 403240503201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1023050423040.

It is not an unprimeable number, because it can be changed into a prime (1023050423041) 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, 133205851 + ... + 133213530.

Almost surely, 2^{1023050423040} is an apocalyptic number.

1023050423040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023050423040 is an abundant number, since it is smaller than the sum of its proper divisors (2244316877808).

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

1023050423040 is an equidigital number, since it uses as much as digits as its factorization.

1023050423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266419405 (or 266419391 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 1023050423040 its reverse (403240503201), we get a palindrome (1426290926241).

The spelling of 1023050423040 in words is "one trillion, twenty-three billion, fifty million, four hundred twenty-three thousand, forty".