1934363147542 has 8 divisors (see below), whose sum is σ = 3316051110096. Its totient is φ = 829012777512.

The previous prime is 1934363147477. The next prime is 1934363147569. The reversal of 1934363147542 is 2457413634391.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1934363147542.

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, 69084398113 + ... + 69084398140.

It is an arithmetic number, because the mean of its divisors is an integer number (414506388762).

Almost surely, 2^{1934363147542} is an apocalyptic number.

1934363147542 is a deficient number, since it is larger than the sum of its proper divisors (1381687962554).

1934363147542 is a wasteful number, since it uses less digits than its factorization.

1934363147542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138168796262.

The product of its digits is 6531840, while the sum is 52.

The spelling of 1934363147542 in words is "one trillion, nine hundred thirty-four billion, three hundred sixty-three million, one hundred forty-seven thousand, five hundred forty-two".