140401414623 has 8 divisors (see below), whose sum is σ = 189838532736. Its totient is φ = 92282619800.

The previous prime is 140401414607. The next prime is 140401414649. The reversal of 140401414623 is 326414104041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140401414623 - 2⁴ = 140401414607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140401413623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329580573 + ... + 329580998.

It is an arithmetic number, because the mean of its divisors is an integer number (23729816592).

Almost surely, 2^140401414623 is an apocalyptic number.

140401414623 is a deficient number, since it is larger than the sum of its proper divisors (49437118113).

140401414623 is an equidigital number, since it uses as much as digits as its factorization.

140401414623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659161645.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140401414623 its reverse (326414104041), we get a palindrome (466815518664).

The spelling of 140401414623 in words is "one hundred forty billion, four hundred one million, four hundred fourteen thousand, six hundred twenty-three".