1142112414405 has 32 divisors (see below), whose sum is σ = 1866363649920. Its totient is φ = 596266686720.

The previous prime is 1142112414371. The next prime is 1142112414437. The reversal of 1142112414405 is 5044142112411.

It is not a de Polignac number, because 1142112414405 - 2¹⁰ = 1142112413381 is a prime.

It is a Curzon number.

It is a congruent number.

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, 4072366 + ... + 4343775.

It is an arithmetic number, because the mean of its divisors is an integer number (58323864060).

Almost surely, 2^{1142112414405} is an apocalyptic number.

1142112414405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1142112414405 is a deficient number, since it is larger than the sum of its proper divisors (724251235515).

1142112414405 is a wasteful number, since it uses less digits than its factorization.

1142112414405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416341.

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 1142112414405 its reverse (5044142112411), we get a palindrome (6186254526816).

The spelling of 1142112414405 in words is "one trillion, one hundred forty-two billion, one hundred twelve million, four hundred fourteen thousand, four hundred five".