351140054542 has 8 divisors (see below), whose sum is σ = 557693027856. Its totient is φ = 165242378592.

The previous prime is 351140054527. The next prime is 351140054563. The reversal of 351140054542 is 245450041153.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 10327648663 = 351140054542 / (3 + 5 + 1 + 1 + 4 + 0 + 0 + 5 + 4 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 351140054498 and 351140054507.

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, 5163824298 + ... + 5163824365.

It is an arithmetic number, because the mean of its divisors is an integer number (69711628482).

Almost surely, 2^351140054542 is an apocalyptic number.

351140054542 is a deficient number, since it is larger than the sum of its proper divisors (206552973314).

351140054542 is a wasteful number, since it uses less digits than its factorization.

351140054542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10327648682.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 351140054542 its reverse (245450041153), we get a palindrome (596590095695).

The spelling of 351140054542 in words is "three hundred fifty-one billion, one hundred forty million, fifty-four thousand, five hundred forty-two".