1023421100141 has 12 divisors (see below), whose sum is σ = 1125462964416. Its totient is φ = 929931606120.

The previous prime is 1023421100129. The next prime is 1023421100161. The reversal of 1023421100141 is 1410011243201.

1023421100141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1023421100141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023421100161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1800311 + ... + 2299556.

It is an arithmetic number, because the mean of its divisors is an integer number (93788580368).

Almost surely, 2^{1023421100141} is an apocalyptic number.

1023421100141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1023421100141 is a deficient number, since it is larger than the sum of its proper divisors (102041864275).

1023421100141 is a wasteful number, since it uses less digits than its factorization.

1023421100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101952 (or 4101941 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1023421100141 its reverse (1410011243201), we get a palindrome (2433432343342).

The spelling of 1023421100141 in words is "one trillion, twenty-three billion, four hundred twenty-one million, one hundred thousand, one hundred forty-one".