106020140431 has 4 divisors (see below), whose sum is σ = 106027793200. Its totient is φ = 106012487664.

The previous prime is 106020140411. The next prime is 106020140441. The reversal of 106020140431 is 134041020601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134041020601 = 1861 ⋅72026341.

It is a cyclic number.

It is not a de Polignac number, because 106020140431 - 2¹¹ = 106020138383 is a prime.

It is a super-2 number, since 2×106020140431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106020140411) 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, 3805566 + ... + 3833323.

It is an arithmetic number, because the mean of its divisors is an integer number (26506948300).

Almost surely, 2^106020140431 is an apocalyptic number.

106020140431 is a deficient number, since it is larger than the sum of its proper divisors (7652769).

106020140431 is an equidigital number, since it uses as much as digits as its factorization.

106020140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652768.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 106020140431 in words is "one hundred six billion, twenty million, one hundred forty thousand, four hundred thirty-one".