2141553023 has 16 divisors (see below), whose sum is σ = 2370297600. Its totient is φ = 1925763840.

The previous prime is 2141553013. The next prime is 2141553077. The reversal of 2141553023 is 3203551412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2141553023 - 2⁸ = 2141552767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141552983 and 2141553001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141553013) 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, 38543 + ... + 75951.

It is an arithmetic number, because the mean of its divisors is an integer number (148143600).

Almost surely, 2^2141553023 is an apocalyptic number.

2141553023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2141553023 is a deficient number, since it is larger than the sum of its proper divisors (228744577).

2141553023 is a wasteful number, since it uses less digits than its factorization.

2141553023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37582.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2141553023 is about 46276.9167404225. The cubic root of 2141553023 is about 1288.9703987314.

The spelling of 2141553023 in words is "two billion, one hundred forty-one million, five hundred fifty-three thousand, twenty-three".