31453441503214 has 16 divisors (see below), whose sum is σ = 48079409358240. Its totient is φ = 15427083511840.

The previous prime is 31453441503181. The next prime is 31453441503227. The reversal of 31453441503214 is 41230514435413.

It is a super-2 number, since 2×31453441503214² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27383242 + ... + 28508749.

It is an arithmetic number, because the mean of its divisors is an integer number (3004963084890).

Almost surely, 2^{31453441503214} is an apocalyptic number.

31453441503214 is a deficient number, since it is larger than the sum of its proper divisors (16625967855026).

31453441503214 is a wasteful number, since it uses less digits than its factorization.

31453441503214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55897355.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 31453441503214 its reverse (41230514435413), we get a palindrome (72683955938627).

The spelling of 31453441503214 in words is "thirty-one trillion, four hundred fifty-three billion, four hundred forty-one million, five hundred three thousand, two hundred fourteen".