2010742331 has 4 divisors (see below), whose sum is σ = 2165414832. Its totient is φ = 1856069832.

The previous prime is 2010742309. The next prime is 2010742339. The reversal of 2010742331 is 1332470102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1332470102 = 2 ⋅666235051.

It is a cyclic number.

It is not a de Polignac number, because 2010742331 - 2¹⁰ = 2010741307 is a prime.

It is a super-2 number, since 2×2010742331² = 8086169443350627122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010742297 and 2010742306.

It is not an unprimeable number, because it can be changed into a prime (2010742339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77336231 + ... + 77336256.

It is an arithmetic number, because the mean of its divisors is an integer number (541353708).

Almost surely, 2^2010742331 is an apocalyptic number.

2010742331 is a deficient number, since it is larger than the sum of its proper divisors (154672501).

2010742331 is a wasteful number, since it uses less digits than its factorization.

2010742331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154672500.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2010742331 is about 44841.3016202697. The cubic root of 2010742331 is about 1262.1727713963.

The spelling of 2010742331 in words is "two billion, ten million, seven hundred forty-two thousand, three hundred thirty-one".