2031420310 has 8 divisors (see below), whose sum is σ = 3656556576. Its totient is φ = 812568120.

The previous prime is 2031420277. The next prime is 2031420337. The reversal of 2031420310 is 130241302.

It is a happy number.

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

It is a super-2 number, since 2×2031420310² = 8253336951760992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101571006 + ... + 101571025.

It is an arithmetic number, because the mean of its divisors is an integer number (457069572).

Almost surely, 2^2031420310 is an apocalyptic number.

2031420310 is a deficient number, since it is larger than the sum of its proper divisors (1625136266).

2031420310 is a wasteful number, since it uses less digits than its factorization.

2031420310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203142038.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2031420310 is about 45071.2803235053. The cubic root of 2031420310 is about 1266.4846488995.

Adding to 2031420310 its reverse (130241302), we get a palindrome (2161661612).

The spelling of 2031420310 in words is "two billion, thirty-one million, four hundred twenty thousand, three hundred ten".