1142341420055 has 32 divisors (see below), whose sum is σ = 1532685043008. Its totient is φ = 810116531200.

The previous prime is 1142341419977. The next prime is 1142341420069. The reversal of 1142341420055 is 5500241432411.

It is not a de Polignac number, because 1142341420055 - 2¹⁶ = 1142341354519 is a prime.

It is a Duffinian 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, 4320737 + ... + 4577493.

It is an arithmetic number, because the mean of its divisors is an integer number (47896407594).

Almost surely, 2^{1142341420055} is an apocalyptic number.

1142341420055 is a deficient number, since it is larger than the sum of its proper divisors (390343622953).

1142341420055 is a wasteful number, since it uses less digits than its factorization.

1142341420055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258787.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1142341420055 its reverse (5500241432411), we get a palindrome (6642582852466).

The spelling of 1142341420055 in words is "one trillion, one hundred forty-two billion, three hundred forty-one million, four hundred twenty thousand, fifty-five".