52142231051 has 8 divisors (see below), whose sum is σ = 52272330000. Its totient is φ = 52012235520.

The previous prime is 52142231047. The next prime is 52142231083. The reversal of 52142231051 is 15013224125.

52142231051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52142231051 - 2² = 52142231047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52142231051.

It is not an unprimeable number, because it can be changed into a prime (52145231051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037831 + ... + 1086911.

It is an arithmetic number, because the mean of its divisors is an integer number (6534041250).

Almost surely, 2^52142231051 is an apocalyptic number.

52142231051 is a deficient number, since it is larger than the sum of its proper divisors (130098949).

52142231051 is a wasteful number, since it uses less digits than its factorization.

52142231051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51709.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 52142231051 its reverse (15013224125), we get a palindrome (67155455176).

The spelling of 52142231051 in words is "fifty-two billion, one hundred forty-two million, two hundred thirty-one thousand, fifty-one".