140277932097 has 4 divisors (see below), whose sum is σ = 187037242800. Its totient is φ = 93518621396.

The previous prime is 140277932089. The next prime is 140277932107. The reversal of 140277932097 is 790239772041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140277932097 - 2³ = 140277932089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140277932017) 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, 23379655347 + ... + 23379655352.

It is an arithmetic number, because the mean of its divisors is an integer number (46759310700).

Almost surely, 2^140277932097 is an apocalyptic number.

It is an amenable number.

140277932097 is a deficient number, since it is larger than the sum of its proper divisors (46759310703).

140277932097 is an equidigital number, since it uses as much as digits as its factorization.

140277932097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46759310702.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 140277932097 in words is "one hundred forty billion, two hundred seventy-seven million, nine hundred thirty-two thousand, ninety-seven".