2240420140131 has 8 divisors (see below), whose sum is σ = 2987237540544. Its totient is φ = 1493608083240.

The previous prime is 2240420140109. The next prime is 2240420140169. The reversal of 2240420140131 is 1310410240422.

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

It is not a de Polignac number, because 2240420140131 - 2⁵ = 2240420140099 is a prime.

It is a super-2 number, since 2×2240420140131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240420140531) 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, 225781 + ... + 2128806.

It is an arithmetic number, because the mean of its divisors is an integer number (373404692568).

Almost surely, 2^{2240420140131} is an apocalyptic number.

2240420140131 is a deficient number, since it is larger than the sum of its proper divisors (746817400413).

2240420140131 is a wasteful number, since it uses less digits than its factorization.

2240420140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671761.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2240420140131 its reverse (1310410240422), we get a palindrome (3550830380553).

The spelling of 2240420140131 in words is "two trillion, two hundred forty billion, four hundred twenty million, one hundred forty thousand, one hundred thirty-one".