531225035331214 has 32 divisors (see below), whose sum is σ = 931870825712640. Its totient is φ = 222368275981152.

The previous prime is 531225035331209. The next prime is 531225035331311. The reversal of 531225035331214 is 412133530522135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16975392 + ... + 36750700.

It is an arithmetic number, because the mean of its divisors is an integer number (29120963303520).

Almost surely, 2^{531225035331214} is an apocalyptic number.

531225035331214 is a deficient number, since it is larger than the sum of its proper divisors (400645790381426).

531225035331214 is a wasteful number, since it uses less digits than its factorization.

531225035331214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19819984.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 531225035331214 its reverse (412133530522135), we get a palindrome (943358565853349).

The spelling of 531225035331214 in words is "five hundred thirty-one trillion, two hundred twenty-five billion, thirty-five million, three hundred thirty-one thousand, two hundred fourteen".