140545630412 has 24 divisors (see below), whose sum is σ = 269676403920. Its totient is φ = 63560087360.

The previous prime is 140545630399. The next prime is 140545630439. The reversal of 140545630412 is 214036545041.

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, 8098487 + ... + 8115822.

It is an arithmetic number, because the mean of its divisors is an integer number (11236516830).

Almost surely, 2^140545630412 is an apocalyptic number.

It is an amenable number.

140545630412 is a deficient number, since it is larger than the sum of its proper divisors (129130773508).

140545630412 is a wasteful number, since it uses less digits than its factorization.

140545630412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16214521 (or 16214519 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 140545630412 in words is "one hundred forty billion, five hundred forty-five million, six hundred thirty thousand, four hundred twelve".