31411535430442 has 8 divisors (see below), whose sum is σ = 47117328224832. Its totient is φ = 15705759355500.

The previous prime is 31411535430419. The next prime is 31411535430463. The reversal of 31411535430442 is 24403453511413.

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 = 31411535430395 and 31411535430404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2948017 + ... + 8456587.

It is an arithmetic number, because the mean of its divisors is an integer number (5889666028104).

Almost surely, 2^{31411535430442} is an apocalyptic number.

31411535430442 is a deficient number, since it is larger than the sum of its proper divisors (15705792794390).

31411535430442 is a wasteful number, since it uses less digits than its factorization.

31411535430442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359724.

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

Adding to 31411535430442 its reverse (24403453511413), we get a palindrome (55814988941855).

The spelling of 31411535430442 in words is "thirty-one trillion, four hundred eleven billion, five hundred thirty-five million, four hundred thirty thousand, four hundred forty-two".