2401131402 has 24 divisors (see below), whose sum is σ = 5265134784. Its totient is φ = 790733544.

The previous prime is 2401131401. The next prime is 2401131407. The reversal of 2401131402 is 2041311042.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2401131401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 802098 + ... + 805085.

It is an arithmetic number, because the mean of its divisors is an integer number (219380616).

Almost surely, 2^2401131402 is an apocalyptic number.

2401131402 is an abundant number, since it is smaller than the sum of its proper divisors (2864003382).

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

2401131402 is a wasteful number, since it uses less digits than its factorization.

2401131402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607274 (or 1607271 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2401131402 is about 49001.3408183899. The cubic root of 2401131402 is about 1339.0762553846.

Adding to 2401131402 its reverse (2041311042), we get a palindrome (4442442444).

The spelling of 2401131402 in words is "two billion, four hundred one million, one hundred thirty-one thousand, four hundred two".