3102453142 has 4 divisors (see below), whose sum is σ = 4653679716. Its totient is φ = 1551226570.

The previous prime is 3102453119. The next prime is 3102453143. The reversal of 3102453142 is 2413542013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2413542013 = 19 ⋅127028527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102453143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775613284 + ... + 775613287.

It is an arithmetic number, because the mean of its divisors is an integer number (1163419929).

Almost surely, 2^3102453142 is an apocalyptic number.

3102453142 is a deficient number, since it is larger than the sum of its proper divisors (1551226574).

3102453142 is a wasteful number, since it uses less digits than its factorization.

3102453142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551226573.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3102453142 is about 55699.6691372579. The cubic root of 3102453142 is about 1458.4842500848.

Adding to 3102453142 its reverse (2413542013), we get a palindrome (5515995155).

The spelling of 3102453142 in words is "three billion, one hundred two million, four hundred fifty-three thousand, one hundred forty-two".