1040213401431 has 16 divisors (see below), whose sum is σ = 1390917648000. Its totient is φ = 691493187168.

The previous prime is 1040213401397. The next prime is 1040213401463. The reversal of 1040213401431 is 1341043120401.

It is not a de Polignac number, because 1040213401431 - 2⁷ = 1040213401303 is a prime.

It is a super-2 number, since 2×1040213401431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040213401481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5173620 + ... + 5370918.

It is an arithmetic number, because the mean of its divisors is an integer number (86932353000).

Almost surely, 2^{1040213401431} is an apocalyptic number.

1040213401431 is a deficient number, since it is larger than the sum of its proper divisors (350704246569).

1040213401431 is a wasteful number, since it uses less digits than its factorization.

1040213401431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202318.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1040213401431 its reverse (1341043120401), we get a palindrome (2381256521832).

The spelling of 1040213401431 in words is "one trillion, forty billion, two hundred thirteen million, four hundred one thousand, four hundred thirty-one".