140534455144007 has 2 divisors, whose sum is σ = 140534455144008. Its totient is φ = 140534455144006.

The previous prime is 140534455143967. The next prime is 140534455144081. The reversal of 140534455144007 is 700441554435041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140534455144007 - 2²² = 140534450949703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140534455141007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70267227572003 + 70267227572004.

It is an arithmetic number, because the mean of its divisors is an integer number (70267227572004).

Almost surely, 2^{140534455144007} is an apocalyptic number.

140534455144007 is a deficient number, since it is larger than the sum of its proper divisors (1).

140534455144007 is an equidigital number, since it uses as much as digits as its factorization.

140534455144007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 140534455144007 in words is "one hundred forty trillion, five hundred thirty-four billion, four hundred fifty-five million, one hundred forty-four thousand, seven".