40261453301 has 4 divisors (see below), whose sum is σ = 40262006400. Its totient is φ = 40260900204.

The previous prime is 40261453229. The next prime is 40261453327. The reversal of 40261453301 is 10335416204.

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 a de Polignac number, because none of the positive numbers 2^k-40261453301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40261453381) 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, 147191 + ... + 319668.

It is an arithmetic number, because the mean of its divisors is an integer number (10065501600).

Almost surely, 2^40261453301 is an apocalyptic number.

It is an amenable number.

40261453301 is a deficient number, since it is larger than the sum of its proper divisors (553099).

40261453301 is an equidigital number, since it uses as much as digits as its factorization.

40261453301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553098.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 40261453301 its reverse (10335416204), we get a palindrome (50596869505).

The spelling of 40261453301 in words is "forty billion, two hundred sixty-one million, four hundred fifty-three thousand, three hundred one".