514212020442 has 64 divisors (see below), whose sum is σ = 1167643814400. Its totient is φ = 167665429440.

The previous prime is 514212020369. The next prime is 514212020447. The reversal of 514212020442 is 244020212415.

It is a happy number.

514212020442 is a `hidden beast` number, since 5 + 1 + 4 + 212 + 0 + 2 + 0 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (514212020447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4668784 + ... + 4777652.

It is an arithmetic number, because the mean of its divisors is an integer number (18244434600).

Almost surely, 2^514212020442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514212020442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583821907200).

514212020442 is an abundant number, since it is smaller than the sum of its proper divisors (653431793958).

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

514212020442 is a wasteful number, since it uses less digits than its factorization.

514212020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110788 (or 110782 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 514212020442 its reverse (244020212415), we get a palindrome (758232232857).

The spelling of 514212020442 in words is "five hundred fourteen billion, two hundred twelve million, twenty thousand, four hundred forty-two".