2087138143 has 8 divisors (see below), whose sum is σ = 2145914720. Its totient is φ = 2028486240.

The previous prime is 2087138129. The next prime is 2087138153. The reversal of 2087138143 is 3418317802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2087138143 - 2¹⁷ = 2087007071 is a prime.

It is a super-2 number, since 2×2087138143² = 8712291255930976898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087138153) 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, 3313 + ... + 64693.

It is an arithmetic number, because the mean of its divisors is an integer number (268239340).

Almost surely, 2^2087138143 is an apocalyptic number.

2087138143 is a deficient number, since it is larger than the sum of its proper divisors (58776577).

2087138143 is an equidigital number, since it uses as much as digits as its factorization.

2087138143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62337.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2087138143 is about 45685.2070477961. The cubic root of 2087138143 is about 1277.9594242209.

The spelling of 2087138143 in words is "two billion, eighty-seven million, one hundred thirty-eight thousand, one hundred forty-three".