513442453013342 has 32 divisors (see below), whose sum is σ = 797098861974240. Its totient is φ = 247872320133120.

The previous prime is 513442453013333. The next prime is 513442453013351. The reversal of 513442453013342 is 243310354244315.

It is an interprime number because it is at equal distance from previous prime (513442453013333) and next prime (513442453013351).

It is a junction number, because it is equal to n+sod(n) for n = 513442453013293 and 513442453013302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380697284 + ... + 382043592.

It is an arithmetic number, because the mean of its divisors is an integer number (24909339436695).

Almost surely, 2^{513442453013342} is an apocalyptic number.

513442453013342 is a deficient number, since it is larger than the sum of its proper divisors (283656408960898).

513442453013342 is a wasteful number, since it uses less digits than its factorization.

513442453013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394396.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 513442453013342 in words is "five hundred thirteen trillion, four hundred forty-two billion, four hundred fifty-three million, thirteen thousand, three hundred forty-two".