1141654342 has 4 divisors (see below), whose sum is σ = 1712481516. Its totient is φ = 570827170.

The previous prime is 1141654331. The next prime is 1141654361. The reversal of 1141654342 is 2434561411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2434561411 = 10667 ⋅228233.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285413584 + ... + 285413587.

It is an arithmetic number, because the mean of its divisors is an integer number (428120379).

Almost surely, 2^1141654342 is an apocalyptic number.

1141654342 is a deficient number, since it is larger than the sum of its proper divisors (570827174).

1141654342 is an equidigital number, since it uses as much as digits as its factorization.

1141654342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570827173.

The product of its digits is 11520, while the sum is 31.

The square root of 1141654342 is about 33788.3758414044. The cubic root of 1141654342 is about 1045.1490037295.

The spelling of 1141654342 in words is "one billion, one hundred forty-one million, six hundred fifty-four thousand, three hundred forty-two".