42676399897373 has 24 divisors (see below), whose sum is σ = 47127146170104. Its totient is φ = 38616236003840.

The previous prime is 42676399897319. The next prime is 42676399897441. The reversal of 42676399897373 is 37379899367624.

It can be written as a sum of positive squares in 4 ways, for example, as 1526971789849 + 41149428107524 = 1235707^2 + 6414782^2 .

It is not a de Polignac number, because 42676399897373 - 2¹⁰ = 42676399896349 is a prime.

It is a super-2 number, since 2×42676399897373² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42676399897291 and 42676399897300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42676399867373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78019415 + ... + 78564507.

It is an arithmetic number, because the mean of its divisors is an integer number (1963631090421).

Almost surely, 2^{42676399897373} is an apocalyptic number.

It is an amenable number.

42676399897373 is a deficient number, since it is larger than the sum of its proper divisors (4450746272731).

42676399897373 is a wasteful number, since it uses less digits than its factorization.

42676399897373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548125 (or 548114 counting only the distinct ones).

The product of its digits is 15554923776, while the sum is 83.

The spelling of 42676399897373 in words is "forty-two trillion, six hundred seventy-six billion, three hundred ninety-nine million, eight hundred ninety-seven thousand, three hundred seventy-three".