531025942 has 8 divisors (see below), whose sum is σ = 796727736. Its totient is φ = 265450032.

The previous prime is 531025919. The next prime is 531025951. The reversal of 531025942 is 249520135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20103 + ... + 38290.

It is an arithmetic number, because the mean of its divisors is an integer number (99590967).

Almost surely, 2^531025942 is an apocalyptic number.

531025942 is a deficient number, since it is larger than the sum of its proper divisors (265701794).

531025942 is a wasteful number, since it uses less digits than its factorization.

531025942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62942.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 531025942 is about 23044.0001301857. Note that the first 3 decimals coincide. The cubic root of 531025942 is about 809.7890737687.

The spelling of 531025942 in words is "five hundred thirty-one million, twenty-five thousand, nine hundred forty-two".