140414421002 has 8 divisors (see below), whose sum is σ = 210708780516. Its totient is φ = 70178160832.

The previous prime is 140414420989. The next prime is 140414421089. The reversal of 140414421002 is 200124414041.

It can be written as a sum of positive squares in 2 ways, for example, as 105202273801 + 35212147201 = 324349^2 + 187649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14518793 + ... + 14528460.

Almost surely, 2^140414421002 is an apocalyptic number.

140414421002 is a deficient number, since it is larger than the sum of its proper divisors (70294359514).

140414421002 is a wasteful number, since it uses less digits than its factorization.

140414421002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29049672.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140414421002 its reverse (200124414041), we get a palindrome (340538835043).

The spelling of 140414421002 in words is "one hundred forty billion, four hundred fourteen million, four hundred twenty-one thousand, two".