534131442 has 32 divisors (see below), whose sum is σ = 1278264960. Its totient is φ = 164347920.

The previous prime is 534131413. The next prime is 534131443. The reversal of 534131442 is 244131435.

It is a happy number.

534131442 is a `hidden beast` number, since 5 + 341 + 314 + 4 + 2 = 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 (534131443) 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, 379734 + ... + 381137.

It is an arithmetic number, because the mean of its divisors is an integer number (39945780).

Almost surely, 2^534131442 is an apocalyptic number.

534131442 is an abundant number, since it is smaller than the sum of its proper divisors (744133518).

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

534131442 is a wasteful number, since it uses less digits than its factorization.

534131442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760895 (or 760889 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 534131442 is about 23111.2838674099. The cubic root of 534131442 is about 811.3645859719.

Adding to 534131442 its reverse (244131435), we get a palindrome (778262877).

The spelling of 534131442 in words is "five hundred thirty-four million, one hundred thirty-one thousand, four hundred forty-two".