1023422110140 has 48 divisors (see below), whose sum is σ = 2914151103360. Its totient is φ = 268286925120.

The previous prime is 1023422110133. The next prime is 1023422110141. The reversal of 1023422110140 is 410112243201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023422110141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144547606 + ... + 144554685.

It is an arithmetic number, because the mean of its divisors is an integer number (60711481320).

Almost surely, 2^{1023422110140} is an apocalyptic number.

1023422110140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023422110140 is an abundant number, since it is smaller than the sum of its proper divisors (1890728993220).

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

1023422110140 is a wasteful number, since it uses less digits than its factorization.

1023422110140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289102362 (or 289102360 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1023422110140 its reverse (410112243201), we get a palindrome (1433534353341).

The spelling of 1023422110140 in words is "one trillion, twenty-three billion, four hundred twenty-two million, one hundred ten thousand, one hundred forty".