1141958354 has 8 divisors (see below), whose sum is σ = 1713411468. Its totient is φ = 570821200.

The previous prime is 1141958341. The next prime is 1141958381. The reversal of 1141958354 is 4538591411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 968641129 + 173317225 = 31123^2 + 13165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69737 + ... + 84540.

Almost surely, 2^1141958354 is an apocalyptic number.

1141958354 is a deficient number, since it is larger than the sum of its proper divisors (571453114).

1141958354 is a wasteful number, since it uses less digits than its factorization.

1141958354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157980.

The product of its digits is 86400, while the sum is 41.

The square root of 1141958354 is about 33792.8743080549. The cubic root of 1141958354 is about 1045.2417666694.

The spelling of 1141958354 in words is "one billion, one hundred forty-one million, nine hundred fifty-eight thousand, three hundred fifty-four".