1311241426410 has 64 divisors (see below), whose sum is σ = 3153888866304. Its totient is φ = 348897480000.

The previous prime is 1311241426409. The next prime is 1311241426441. The reversal of 1311241426410 is 146241421131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26718595 + ... + 26767625.

It is an arithmetic number, because the mean of its divisors is an integer number (49279513536).

Almost surely, 2^{1311241426410} is an apocalyptic number.

1311241426410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311241426410 is an abundant number, since it is smaller than the sum of its proper divisors (1842647439894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311241426410 is a wasteful number, since it uses less digits than its factorization.

1311241426410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50979.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 1311241426410 its reverse (146241421131), we get a palindrome (1457482847541).

The spelling of 1311241426410 in words is "one trillion, three hundred eleven billion, two hundred forty-one million, four hundred twenty-six thousand, four hundred ten".