31420241211032 has 16 divisors (see below), whose sum is σ = 59484922682640. Its totient is φ = 15557595162336.

The previous prime is 31420241211031. The next prime is 31420241211101. The reversal of 31420241211032 is 23011214202413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31420241210992 and 31420241211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31420241211031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19065679523 + ... + 19065681170.

It is an arithmetic number, because the mean of its divisors is an integer number (3717807667665).

Almost surely, 2^{31420241211032} is an apocalyptic number.

It is an amenable number.

31420241211032 is a deficient number, since it is larger than the sum of its proper divisors (28064681471608).

31420241211032 is a wasteful number, since it uses less digits than its factorization.

31420241211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38131360802 (or 38131360798 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31420241211032 its reverse (23011214202413), we get a palindrome (54431455413445).

The spelling of 31420241211032 in words is "thirty-one trillion, four hundred twenty billion, two hundred forty-one million, two hundred eleven thousand, thirty-two".