140402623141 has 8 divisors (see below), whose sum is σ = 156056432544. Its totient is φ = 125230469520.

The previous prime is 140402623133. The next prime is 140402623147. The reversal of 140402623141 is 141326204041.

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 140402623141 - 2³ = 140402623133 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 (140402623147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120413331 + ... + 120414496.

It is an arithmetic number, because the mean of its divisors is an integer number (19507054068).

Almost surely, 2^140402623141 is an apocalyptic number.

140402623141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140402623141 is a deficient number, since it is larger than the sum of its proper divisors (15653809403).

140402623141 is a wasteful number, since it uses less digits than its factorization.

140402623141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240827891.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140402623141 its reverse (141326204041), we get a palindrome (281728827182).

The spelling of 140402623141 in words is "one hundred forty billion, four hundred two million, six hundred twenty-three thousand, one hundred forty-one".