140331031224404 has 48 divisors (see below), whose sum is σ = 266381406735696. Its totient is φ = 64424015462400.

The previous prime is 140331031224343. The next prime is 140331031224491. The reversal of 140331031224404 is 404422130133041.

It can be written as a sum of positive squares in 8 ways, for example, as 13031666803600 + 127299364420804 = 3609940^2 + 11282702^2 .

It is a super-2 number, since 2×140331031224404² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51398774 + ... + 54060114.

It is an arithmetic number, because the mean of its divisors is an integer number (5549612640327).

Almost surely, 2^{140331031224404} is an apocalyptic number.

It is an amenable number.

140331031224404 is a deficient number, since it is larger than the sum of its proper divisors (126050375511292).

140331031224404 is a wasteful number, since it uses less digits than its factorization.

140331031224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680316 (or 2680314 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140331031224404 its reverse (404422130133041), we get a palindrome (544753161357445).

The spelling of 140331031224404 in words is "one hundred forty trillion, three hundred thirty-one billion, thirty-one million, two hundred twenty-four thousand, four hundred four".