2531401041 has 8 divisors (see below), whose sum is σ = 3634832320. Its totient is φ = 1557785232.

The previous prime is 2531400941. The next prime is 2531401043. The reversal of 2531401041 is 1401041352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2531401041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2531400999 and 2531401017.

It is not an unprimeable number, because it can be changed into a prime (2531401043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32453821 + ... + 32453898.

It is an arithmetic number, because the mean of its divisors is an integer number (454354040).

Almost surely, 2^2531401041 is an apocalyptic number.

It is an amenable number.

2531401041 is a deficient number, since it is larger than the sum of its proper divisors (1103431279).

2531401041 is a wasteful number, since it uses less digits than its factorization.

2531401041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64907735.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2531401041 is about 50313.0305288799. The cubic root of 2531401041 is about 1362.8675512170.

Adding to 2531401041 its reverse (1401041352), we get a palindrome (3932442393).

The spelling of 2531401041 in words is "two billion, five hundred thirty-one million, four hundred one thousand, forty-one".