2061514143 has 24 divisors (see below), whose sum is σ = 3229895760. Its totient is φ = 1259487360.

The previous prime is 2061514139. The next prime is 2061514199. The reversal of 2061514143 is 3414151602.

It is a happy number.

2061514143 is a `hidden beast` number, since 2 + 0 + 6 + 1 + 514 + 143 = 666.

It is not a de Polignac number, because 2061514143 - 2² = 2061514139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061714143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47118 + ... + 79643.

It is an arithmetic number, because the mean of its divisors is an integer number (134578990).

Almost surely, 2^2061514143 is an apocalyptic number.

2061514143 is a deficient number, since it is larger than the sum of its proper divisors (1168381617).

2061514143 is a wasteful number, since it uses less digits than its factorization.

2061514143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126919 (or 126916 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2061514143 is about 45403.9000857856. The cubic root of 2061514143 is about 1272.7079966674.

Adding to 2061514143 its reverse (3414151602), we get a palindrome (5475665745).

The spelling of 2061514143 in words is "two billion, sixty-one million, five hundred fourteen thousand, one hundred forty-three".