2355351345242 has 64 divisors (see below), whose sum is σ = 4186750064640. Its totient is φ = 972717693696.

The previous prime is 2355351345241. The next prime is 2355351345247. The reversal of 2355351345242 is 2425431535532.

It is a junction number, because it is equal to n+sod(n) for n = 2355351345193 and 2355351345202.

It is not an unprimeable number, because it can be changed into a prime (2355351345241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151140983 + ... + 151156565.

It is an arithmetic number, because the mean of its divisors is an integer number (65417969760).

Almost surely, 2^{2355351345242} is an apocalyptic number.

2355351345242 is a deficient number, since it is larger than the sum of its proper divisors (1831398719398).

2355351345242 is a wasteful number, since it uses less digits than its factorization.

2355351345242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18415.

The product of its digits is 2160000, while the sum is 44.

The spelling of 2355351345242 in words is "two trillion, three hundred fifty-five billion, three hundred fifty-one million, three hundred forty-five thousand, two hundred forty-two".