2142452312052 has 96 divisors (see below), whose sum is σ = 5672209041408. Its totient is φ = 624432530304.

The previous prime is 2142452312023. The next prime is 2142452312071. The reversal of 2142452312052 is 2502132542412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2529058 + ... + 3268185.

It is an arithmetic number, because the mean of its divisors is an integer number (59085510848).

Almost surely, 2^{2142452312052} is an apocalyptic number.

It is an amenable number.

2142452312052 is an abundant number, since it is smaller than the sum of its proper divisors (3529756729356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142452312052 is a wasteful number, since it uses less digits than its factorization.

2142452312052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797389 (or 5797387 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 2142452312052 its reverse (2502132542412), we get a palindrome (4644584854464).

The spelling of 2142452312052 in words is "two trillion, one hundred forty-two billion, four hundred fifty-two million, three hundred twelve thousand, fifty-two".