140366342441 has 16 divisors (see below), whose sum is σ = 162679619088. Its totient is φ = 119948083200.

The previous prime is 140366342437. The next prime is 140366342449. The reversal of 140366342441 is 144243663041.

It can be written as a sum of positive squares in 8 ways, for example, as 47323651600 + 93042690841 = 217540^2 + 305029^2 .

It is not a de Polignac number, because 140366342441 - 2² = 140366342437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140366342395 and 140366342404.

It is not an unprimeable number, because it can be changed into a prime (140366342449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5192600 + ... + 5219561.

It is an arithmetic number, because the mean of its divisors is an integer number (10167476193).

Almost surely, 2^140366342441 is an apocalyptic number.

It is an amenable number.

140366342441 is a deficient number, since it is larger than the sum of its proper divisors (22313276647).

140366342441 is a wasteful number, since it uses less digits than its factorization.

140366342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412252.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 140366342441 in words is "one hundred forty billion, three hundred sixty-six million, three hundred forty-two thousand, four hundred forty-one".