1407421354 has 8 divisors (see below), whose sum is σ = 2111789988. Its totient is φ = 703491360.

The previous prime is 1407421349. The next prime is 1407421361. The reversal of 1407421354 is 4531247041.

It can be written as a sum of positive squares in 2 ways, for example, as 1393155625 + 14265729 = 37325^2 + 3777^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101517 + ... + 114544.

Almost surely, 2^1407421354 is an apocalyptic number.

1407421354 is a deficient number, since it is larger than the sum of its proper divisors (704368634).

1407421354 is a wasteful number, since it uses less digits than its factorization.

1407421354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219320.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1407421354 is about 37515.6148023726. The cubic root of 1407421354 is about 1120.6621706130.

Adding to 1407421354 its reverse (4531247041), we get a palindrome (5938668395).

The spelling of 1407421354 in words is "one billion, four hundred seven million, four hundred twenty-one thousand, three hundred fifty-four".