140455051043534 has 16 divisors (see below), whose sum is σ = 210883200980400. Its totient is φ = 70160652924864.

The previous prime is 140455051043519. The next prime is 140455051043551. The reversal of 140455051043534 is 435340150554041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134556794 + ... + 135596610.

It is an arithmetic number, because the mean of its divisors is an integer number (13180200061275).

Almost surely, 2^{140455051043534} is an apocalyptic number.

140455051043534 is a deficient number, since it is larger than the sum of its proper divisors (70428149936866).

140455051043534 is a wasteful number, since it uses less digits than its factorization.

140455051043534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104067.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 140455051043534 in words is "one hundred forty trillion, four hundred fifty-five billion, fifty-one million, forty-three thousand, five hundred thirty-four".