3145455342 has 40 divisors (see below), whose sum is σ = 7181153496. Its totient is φ = 1028699568.

The previous prime is 3145455337. The next prime is 3145455361. The reversal of 3145455342 is 2435545413.

3145455342 is a `hidden beast` number, since 3 + 14 + 54 + 553 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3145455297 and 3145455306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 174588 + ... + 191759.

Almost surely, 2^3145455342 is an apocalyptic number.

3145455342 is an abundant number, since it is smaller than the sum of its proper divisors (4035698154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145455342 is a wasteful number, since it uses less digits than its factorization.

3145455342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366414 (or 366405 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 3145455342 is about 56084.3591565420. The cubic root of 3145455342 is about 1465.1918958716.

The spelling of 3145455342 in words is "three billion, one hundred forty-five million, four hundred fifty-five thousand, three hundred forty-two".