1023332114440 has 32 divisors (see below), whose sum is σ = 2302612283160. Its totient is φ = 409312396800.

The previous prime is 1023332114423. The next prime is 1023332114447. The reversal of 1023332114440 is 444112333201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 600683901444 + 422648212996 = 775038^2 + 650114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1023332114399 and 1023332114408.

It is not an unprimeable number, because it can be changed into a prime (1023332114447) 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, 184780 + ... + 1442500.

Almost surely, 2^{1023332114440} is an apocalyptic number.

1023332114440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023332114440 is an abundant number, since it is smaller than the sum of its proper divisors (1279280168720).

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

1023332114440 is a wasteful number, since it uses less digits than its factorization.

1023332114440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278073 (or 1278069 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1023332114440 its reverse (444112333201), we get a palindrome (1467444447641).

The spelling of 1023332114440 in words is "one trillion, twenty-three billion, three hundred thirty-two million, one hundred fourteen thousand, four hundred forty".