31401414442111 has 8 divisors (see below), whose sum is σ = 37776137674880. Its totient is φ = 25498892930328.

The previous prime is 31401414442093. The next prime is 31401414442117. The reversal of 31401414442111 is 11124441410413.

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

It is a cyclic number.

It is not a de Polignac number, because 31401414442111 - 2¹³ = 31401414433919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31401414442117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118050430101 + ... + 118050430366.

It is an arithmetic number, because the mean of its divisors is an integer number (4722017209360).

Almost surely, 2^{31401414442111} is an apocalyptic number.

31401414442111 is a deficient number, since it is larger than the sum of its proper divisors (6374723232769).

31401414442111 is a wasteful number, since it uses less digits than its factorization.

31401414442111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236100860493.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 31401414442111 its reverse (11124441410413), we get a palindrome (42525855852524).

The spelling of 31401414442111 in words is "thirty-one trillion, four hundred one billion, four hundred fourteen million, four hundred forty-two thousand, one hundred eleven".