2401131423040 has 112 divisors (see below), whose sum is σ = 6576129689472. Its totient is φ = 818001340416.

The previous prime is 2401131422953. The next prime is 2401131423043. The reversal of 2401131423040 is 403241311042.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×2401131423040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2401131422996 and 2401131423014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401131423043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3062122 + ... + 3765481.

It is an arithmetic number, because the mean of its divisors is an integer number (58715443656).

Almost surely, 2^{2401131423040} is an apocalyptic number.

2401131423040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401131423040 is an abundant number, since it is smaller than the sum of its proper divisors (4174998266432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2401131423040 is a wasteful number, since it uses less digits than its factorization.

2401131423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827784 (or 6827774 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2401131423040 its reverse (403241311042), we get a palindrome (2804372734082).

The spelling of 2401131423040 in words is "two trillion, four hundred one billion, one hundred thirty-one million, four hundred twenty-three thousand, forty".