1154204356342 has 8 divisors (see below), whose sum is σ = 1731432042000. Its totient is φ = 577060342344.

The previous prime is 1154204356339. The next prime is 1154204356367. The reversal of 1154204356342 is 2436534024511.

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

It is a junction number, because it is equal to n+sod(n) for n = 1154204356295 and 1154204356304.

It is a congruent number.

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, 20883417 + ... + 20938612.

It is an arithmetic number, because the mean of its divisors is an integer number (216429005250).

Almost surely, 2^{1154204356342} is an apocalyptic number.

1154204356342 is a deficient number, since it is larger than the sum of its proper divisors (577227685658).

1154204356342 is a wasteful number, since it uses less digits than its factorization.

1154204356342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41835830.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 1154204356342 in words is "one trillion, one hundred fifty-four billion, two hundred four million, three hundred fifty-six thousand, three hundred forty-two".