1142661341351 has 32 divisors (see below), whose sum is σ = 1227255356160. Its totient is φ = 1061944418304.

The previous prime is 1142661341321. The next prime is 1142661341473. The reversal of 1142661341351 is 1531431662411.

It is a cyclic number.

It is not a de Polignac number, because 1142661341351 - 2³⁰ = 1141587599527 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 (1142661341321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35106881 + ... + 35139413.

It is an arithmetic number, because the mean of its divisors is an integer number (38351729880).

Almost surely, 2^{1142661341351} is an apocalyptic number.

1142661341351 is a deficient number, since it is larger than the sum of its proper divisors (84594014809).

1142661341351 is a wasteful number, since it uses less digits than its factorization.

1142661341351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33035.

The product of its digits is 51840, while the sum is 38.

The spelling of 1142661341351 in words is "one trillion, one hundred forty-two billion, six hundred sixty-one million, three hundred forty-one thousand, three hundred fifty-one".