42776450354 has 16 divisors (see below), whose sum is σ = 70617281760. Its totient is φ = 19271770560.

The previous prime is 42776450317. The next prime is 42776450371. The reversal of 42776450354 is 45305467724.

It is a junction number, because it is equal to n+sod(n) for n = 42776450299 and 42776450308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8600984 + ... + 8605955.

It is an arithmetic number, because the mean of its divisors is an integer number (4413580110).

Almost surely, 2^42776450354 is an apocalyptic number.

42776450354 is a deficient number, since it is larger than the sum of its proper divisors (27840831406).

42776450354 is a wasteful number, since it uses less digits than its factorization.

42776450354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17207065.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 42776450354 in words is "forty-two billion, seven hundred seventy-six million, four hundred fifty thousand, three hundred fifty-four".