2141142031 has 4 divisors (see below), whose sum is σ = 2447019472. Its totient is φ = 1835264592.

The previous prime is 2141142023. The next prime is 2141142041. The reversal of 2141142031 is 1302411412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2141142031 - 2³ = 2141142023 is a prime.

It is a super-2 number, since 2×2141142031² = 9168978393829609922, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141142041) 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, 152938710 + ... + 152938723.

It is an arithmetic number, because the mean of its divisors is an integer number (611754868).

Almost surely, 2^2141142031 is an apocalyptic number.

2141142031 is a deficient number, since it is larger than the sum of its proper divisors (305877441).

2141142031 is an equidigital number, since it uses as much as digits as its factorization.

2141142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305877440.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2141142031 is about 46272.4759549346. The cubic root of 2141142031 is about 1288.8879367036.

Adding to 2141142031 its reverse (1302411412), we get a palindrome (3443553443).

The spelling of 2141142031 in words is "two billion, one hundred forty-one million, one hundred forty-two thousand, thirty-one".