513201050142 has 32 divisors (see below), whose sum is σ = 1120834606464. Its totient is φ = 155359466400.

The previous prime is 513201050123. The next prime is 513201050143. The reversal of 513201050142 is 241050102315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513201050143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3833784 + ... + 3965387.

It is an arithmetic number, because the mean of its divisors is an integer number (35026081452).

Almost surely, 2^513201050142 is an apocalyptic number.

513201050142 is an abundant number, since it is smaller than the sum of its proper divisors (607633556322).

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

513201050142 is a wasteful number, since it uses less digits than its factorization.

513201050142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800184.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 513201050142 its reverse (241050102315), we get a palindrome (754251152457).

The spelling of 513201050142 in words is "five hundred thirteen billion, two hundred one million, fifty thousand, one hundred forty-two".