31030411410242 has 4 divisors (see below), whose sum is σ = 46545617115366. Its totient is φ = 15515205705120.

The previous prime is 31030411410227. The next prime is 31030411410247. The reversal of 31030411410242 is 24201411403013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29483151565921 + 1547259844321 = 5429839^2 + 1243889^2 .

It is not an unprimeable number, because it can be changed into a prime (31030411410247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7757602852559 + ... + 7757602852562.

Almost surely, 2^{31030411410242} is an apocalyptic number.

31030411410242 is a deficient number, since it is larger than the sum of its proper divisors (15515205705124).

31030411410242 is a wasteful number, since it uses less digits than its factorization.

31030411410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515205705123.

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

Adding to 31030411410242 its reverse (24201411403013), we get a palindrome (55231822813255).

The spelling of 31030411410242 in words is "thirty-one trillion, thirty billion, four hundred eleven million, four hundred ten thousand, two hundred forty-two".