31412033220542 has 8 divisors (see below), whose sum is σ = 50742515202456. Its totient is φ = 14497861486392.

The previous prime is 31412033220481. The next prime is 31412033220553. The reversal of 31412033220542 is 24502233021413.

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

It is a junction number, because it is equal to n+sod(n) for n = 31412033220499 and 31412033220508.

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, 604077561908 + ... + 604077561959.

It is an arithmetic number, because the mean of its divisors is an integer number (6342814400307).

Almost surely, 2^{31412033220542} is an apocalyptic number.

31412033220542 is a deficient number, since it is larger than the sum of its proper divisors (19330481981914).

31412033220542 is a wasteful number, since it uses less digits than its factorization.

31412033220542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208155123882.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 31412033220542 its reverse (24502233021413), we get a palindrome (55914266241955).

The spelling of 31412033220542 in words is "thirty-one trillion, four hundred twelve billion, thirty-three million, two hundred twenty thousand, five hundred forty-two".