403243141153 has 4 divisors (see below), whose sum is σ = 416250984448. Its totient is φ = 390235297860.

The previous prime is 403243141097. The next prime is 403243141183. The reversal of 403243141153 is 351141342304.

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.

It is a cyclic number.

It is not a de Polignac number, because 403243141153 - 2³³ = 394653206561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 13007843263 = 403243141153 / (4 + 0 + 3 + 2 + 4 + 3 + 1 + 4 + 1 + 1 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403243141183) 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, 6503921601 + ... + 6503921662.

It is an arithmetic number, because the mean of its divisors is an integer number (104062746112).

Almost surely, 2^403243141153 is an apocalyptic number.

It is an amenable number.

403243141153 is a deficient number, since it is larger than the sum of its proper divisors (13007843295).

403243141153 is a wasteful number, since it uses less digits than its factorization.

403243141153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007843294.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 403243141153 its reverse (351141342304), we get a palindrome (754384483457).

The spelling of 403243141153 in words is "four hundred three billion, two hundred forty-three million, one hundred forty-one thousand, one hundred fifty-three".