2030142031 has 4 divisors (see below), whose sum is σ = 2031435864. Its totient is φ = 2028848200.

The previous prime is 2030141969. The next prime is 2030142053. The reversal of 2030142031 is 1302410302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302410302 = 2 ⋅651205151.

It is a cyclic number.

It is not a de Polignac number, because 2030142031 - 2¹⁷ = 2030010959 is a prime.

It is a super-2 number, since 2×2030142031² = 8242953332065609922, 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 = 2030141996 and 2030142014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030142131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644560 + ... + 647701.

It is an arithmetic number, because the mean of its divisors is an integer number (507858966).

Almost surely, 2^2030142031 is an apocalyptic number.

2030142031 is a deficient number, since it is larger than the sum of its proper divisors (1293833).

2030142031 is a wasteful number, since it uses less digits than its factorization.

2030142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293832.

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

The square root of 2030142031 is about 45057.0974542302. The cubic root of 2030142031 is about 1266.2189463904.

Adding to 2030142031 its reverse (1302410302), we get a palindrome (3332552333).

The spelling of 2030142031 in words is "two billion, thirty million, one hundred forty-two thousand, thirty-one".