53142423251010 has 128 divisors (see below), whose sum is σ = 136493968112640. Its totient is φ = 13201636089600.

The previous prime is 53142423250999. The next prime is 53142423251083. The reversal of 53142423251010 is 1015232424135.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123949669 + ... + 124377671.

It is an arithmetic number, because the mean of its divisors is an integer number (1066359125880).

Almost surely, 2^{53142423251010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53142423251010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68246984056320).

53142423251010 is an abundant number, since it is smaller than the sum of its proper divisors (83351544861630).

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

53142423251010 is a wasteful number, since it uses less digits than its factorization.

53142423251010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431664.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 53142423251010 its reverse (1015232424135), we get a palindrome (54157655675145).

The spelling of 53142423251010 in words is "fifty-three trillion, one hundred forty-two billion, four hundred twenty-three million, two hundred fifty-one thousand, ten".