1400612141231 has 2 divisors, whose sum is σ = 1400612141232. Its totient is φ = 1400612141230.

The previous prime is 1400612141209. The next prime is 1400612141293. The reversal of 1400612141231 is 1321412160041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1400612141231 - 2⁶ = 1400612141167 is a prime.

It is a super-2 number, since 2×1400612141231² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1400612141231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400612141431) 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 as a sum of consecutive naturals, namely, 700306070615 + 700306070616.

It is an arithmetic number, because the mean of its divisors is an integer number (700306070616).

Almost surely, 2^{1400612141231} is an apocalyptic number.

1400612141231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400612141231 is an equidigital number, since it uses as much as digits as its factorization.

1400612141231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1400612141231 in words is "one trillion, four hundred billion, six hundred twelve million, one hundred forty-one thousand, two hundred thirty-one".