140214655534537 has 2 divisors, whose sum is σ = 140214655534538. Its totient is φ = 140214655534536.

The previous prime is 140214655534531. The next prime is 140214655534559. The reversal of 140214655534537 is 735435556412041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93794266345536 + 46420389189001 = 9684744^2 + 6813251^2 .

It is a cyclic number.

It is not a de Polignac number, because 140214655534537 - 2¹¹ = 140214655532489 is a prime.

It is not a weakly prime, because it can be changed into another prime (140214655534531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70107327767268 + 70107327767269.

It is an arithmetic number, because the mean of its divisors is an integer number (70107327767269).

Almost surely, 2^{140214655534537} is an apocalyptic number.

It is an amenable number.

140214655534537 is a deficient number, since it is larger than the sum of its proper divisors (1).

140214655534537 is an equidigital number, since it uses as much as digits as its factorization.

140214655534537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240000, while the sum is 55.

The spelling of 140214655534537 in words is "one hundred forty trillion, two hundred fourteen billion, six hundred fifty-five million, five hundred thirty-four thousand, five hundred thirty-seven".