143700140413 has 4 divisors (see below), whose sum is σ = 143708946300. Its totient is φ = 143691334528.

The previous prime is 143700140371. The next prime is 143700140471. The reversal of 143700140413 is 314041007341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92253735289 + 51446405124 = 303733^2 + 226818^2 .

It is a cyclic number.

It is not a de Polignac number, because 143700140413 - 2¹³ = 143700132221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143700140513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4378420 + ... + 4411117.

It is an arithmetic number, because the mean of its divisors is an integer number (35927236575).

Almost surely, 2^143700140413 is an apocalyptic number.

It is an amenable number.

143700140413 is a deficient number, since it is larger than the sum of its proper divisors (8805887).

143700140413 is an equidigital number, since it uses as much as digits as its factorization.

143700140413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8805886.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 143700140413 its reverse (314041007341), we get a palindrome (457741147754).

The spelling of 143700140413 in words is "one hundred forty-three billion, seven hundred million, one hundred forty thousand, four hundred thirteen".