140630214501 has 32 divisors (see below), whose sum is σ = 239092128000. Its totient is φ = 80026652160.

The previous prime is 140630214497. The next prime is 140630214511. The reversal of 140630214501 is 105412036041.

It is a happy number.

140630214501 is a `hidden beast` number, since 1 + 4 + 0 + 630 + 21 + 4 + 5 + 0 + 1 = 666.

It is not a de Polignac number, because 140630214501 - 2² = 140630214497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140630214511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498176 + ... + 1589273.

It is an arithmetic number, because the mean of its divisors is an integer number (7471629000).

Almost surely, 2^140630214501 is an apocalyptic number.

It is an amenable number.

140630214501 is a deficient number, since it is larger than the sum of its proper divisors (98461913499).

140630214501 is a wasteful number, since it uses less digits than its factorization.

140630214501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087706 (or 3087700 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 140630214501 in words is "one hundred forty billion, six hundred thirty million, two hundred fourteen thousand, five hundred one".