140211362047541 has 4 divisors (see below), whose sum is σ = 141656840006892. Its totient is φ = 138765884088192.

The previous prime is 140211362047529. The next prime is 140211362047583. The reversal of 140211362047541 is 145740263112041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108965330313316 + 31246031734225 = 10438646^2 + 5589815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140211362047541 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 (140211362047511) 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, 722738979530 + ... + 722738979723.

It is an arithmetic number, because the mean of its divisors is an integer number (35414210001723).

Almost surely, 2^{140211362047541} is an apocalyptic number.

It is an amenable number.

140211362047541 is a deficient number, since it is larger than the sum of its proper divisors (1445477959351).

140211362047541 is an equidigital number, since it uses as much as digits as its factorization.

140211362047541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445477959350.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 140211362047541 in words is "one hundred forty trillion, two hundred eleven billion, three hundred sixty-two million, forty-seven thousand, five hundred forty-one".