140550815063534 has 8 divisors (see below), whose sum is σ = 217627068485568. Its totient is φ = 68008458901680.

The previous prime is 140550815063471. The next prime is 140550815063537. The reversal of 140550815063534 is 435360518055041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140550815063537) 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, 1133474314967 + ... + 1133474315090.

It is an arithmetic number, because the mean of its divisors is an integer number (27203383560696).

Almost surely, 2^{140550815063534} is an apocalyptic number.

140550815063534 is a deficient number, since it is larger than the sum of its proper divisors (77076253422034).

140550815063534 is a wasteful number, since it uses less digits than its factorization.

140550815063534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266948630090.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 140550815063534 in words is "one hundred forty trillion, five hundred fifty billion, eight hundred fifteen million, sixty-three thousand, five hundred thirty-four".