141021023 has 24 divisors (see below), whose sum is σ = 171512544. Its totient is φ = 115093440.

The previous prime is 141021019. The next prime is 141021031. The reversal of 141021023 is 320120141.

It is not a de Polignac number, because 141021023 - 2² = 141021019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141020989 and 141021007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141021043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56990 + ... + 59412.

It is an arithmetic number, because the mean of its divisors is an integer number (7146356).

Almost surely, 2^141021023 is an apocalyptic number.

141021023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141021023 is a deficient number, since it is larger than the sum of its proper divisors (30491521).

141021023 is a wasteful number, since it uses less digits than its factorization.

141021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 141021023 is about 11875.2272820355. The cubic root of 141021023 is about 520.5086529253.

Adding to 141021023 its reverse (320120141), we get a palindrome (461141164).

The spelling of 141021023 in words is "one hundred forty-one million, twenty-one thousand, twenty-three".