1355012342 has 8 divisors (see below), whose sum is σ = 2033994432. Its totient is φ = 677014200.

The previous prime is 1355012333. The next prime is 1355012357. The reversal of 1355012342 is 2432105531.

It is a happy number.

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

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, 242534 + ... + 248057.

It is an arithmetic number, because the mean of its divisors is an integer number (254249304).

Almost surely, 2^1355012342 is an apocalyptic number.

1355012342 is a deficient number, since it is larger than the sum of its proper divisors (678982090).

1355012342 is a wasteful number, since it uses less digits than its factorization.

1355012342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491974.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1355012342 is about 36810.4922814135. The cubic root of 1355012342 is about 1106.5755843693.

Adding to 1355012342 its reverse (2432105531), we get a palindrome (3787117873).

The spelling of 1355012342 in words is "one billion, three hundred fifty-five million, twelve thousand, three hundred forty-two".