40303541251 has 32 divisors (see below), whose sum is σ = 42568148480. Its totient is φ = 38124172800.

The previous prime is 40303541233. The next prime is 40303541293. The reversal of 40303541251 is 15214530304.

It is not a de Polignac number, because 40303541251 - 2¹¹ = 40303539203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40303541221) 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, 65110420 + ... + 65111038.

It is an arithmetic number, because the mean of its divisors is an integer number (1330254640).

Almost surely, 2^40303541251 is an apocalyptic number.

40303541251 is a deficient number, since it is larger than the sum of its proper divisors (2264607229).

40303541251 is a wasteful number, since it uses less digits than its factorization.

40303541251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 40303541251 in words is "forty billion, three hundred three million, five hundred forty-one thousand, two hundred fifty-one".