140103677 has 4 divisors (see below), whose sum is σ = 160118496. Its totient is φ = 120088860.

The previous prime is 140103671. The next prime is 140103697. The reversal of 140103677 is 776301041.

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 140103677 - 2¹² = 140099581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103671) 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, 10007399 + ... + 10007412.

It is an arithmetic number, because the mean of its divisors is an integer number (40029624).

Almost surely, 2^140103677 is an apocalyptic number.

It is an amenable number.

140103677 is a deficient number, since it is larger than the sum of its proper divisors (20014819).

140103677 is an equidigital number, since it uses as much as digits as its factorization.

140103677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20014818.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 140103677 is about 11836.5399082671. The cubic root of 140103677 is about 519.3775552746.

The spelling of 140103677 in words is "one hundred forty million, one hundred three thousand, six hundred seventy-seven".