534426142 has 4 divisors (see below), whose sum is σ = 801639216. Its totient is φ = 267213070.

The previous prime is 534426133. The next prime is 534426157. The reversal of 534426142 is 241624435.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×534426142² = 571222602506008328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133606534 + ... + 133606537.

It is an arithmetic number, because the mean of its divisors is an integer number (200409804).

Almost surely, 2^534426142 is an apocalyptic number.

534426142 is a deficient number, since it is larger than the sum of its proper divisors (267213074).

534426142 is a wasteful number, since it uses less digits than its factorization.

534426142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267213073.

The product of its digits is 23040, while the sum is 31.

The square root of 534426142 is about 23117.6586617244. The cubic root of 534426142 is about 811.5137784509.

The spelling of 534426142 in words is "five hundred thirty-four million, four hundred twenty-six thousand, one hundred forty-two".