355396542041 has 4 divisors (see below), whose sum is σ = 370848565632. Its totient is φ = 339944518452.

The previous prime is 355396541999. The next prime is 355396542079. The reversal of 355396542041 is 140245693553.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140245693553 = 7 ⋅20035099079.

It is a cyclic number.

It is not a de Polignac number, because 355396542041 - 2¹⁴ = 355396525657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355396542091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7726011761 + ... + 7726011806.

It is an arithmetic number, because the mean of its divisors is an integer number (92712141408).

Almost surely, 2^355396542041 is an apocalyptic number.

It is an amenable number.

355396542041 is a deficient number, since it is larger than the sum of its proper divisors (15452023591).

355396542041 is a wasteful number, since it uses less digits than its factorization.

355396542041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452023590.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 355396542041 in words is "three hundred fifty-five billion, three hundred ninety-six million, five hundred forty-two thousand, forty-one".