203351041402 has 4 divisors (see below), whose sum is σ = 305026562106. Its totient is φ = 101675520700.

The previous prime is 203351041373. The next prime is 203351041423. The reversal of 203351041402 is 204140153302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139479093961 + 63871947441 = 373469^2 + 252729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50837760349 + ... + 50837760352.

Almost surely, 2^203351041402 is an apocalyptic number.

203351041402 is a deficient number, since it is larger than the sum of its proper divisors (101675520704).

203351041402 is a wasteful number, since it uses less digits than its factorization.

203351041402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101675520703.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 203351041402 its reverse (204140153302), we get a palindrome (407491194704).

The spelling of 203351041402 in words is "two hundred three billion, three hundred fifty-one million, forty-one thousand, four hundred two".