140090451064 has 32 divisors (see below), whose sum is σ = 267556964400. Its totient is φ = 68753940480.

The previous prime is 140090451049. The next prime is 140090451121. The reversal of 140090451064 is 460154090041.

It is a happy number.

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, 657417 + ... + 844024.

Almost surely, 2^140090451064 is an apocalyptic number.

It is an amenable number.

140090451064 is a deficient number, since it is larger than the sum of its proper divisors (127466513336).

140090451064 is a wasteful number, since it uses less digits than its factorization.

140090451064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501663 (or 1501659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 140090451064 in words is "one hundred forty billion, ninety million, four hundred fifty-one thousand, sixty-four".