1403141450 has 48 divisors (see below), whose sum is σ = 2866691520. Its totient is φ = 508590720.

The previous prime is 1403141429. The next prime is 1403141489. The reversal of 1403141450 is 541413041.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10259 + ... + 53958.

It is an arithmetic number, because the mean of its divisors is an integer number (59722740).

Almost surely, 2^1403141450 is an apocalyptic number.

1403141450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1403141450 is an abundant number, since it is smaller than the sum of its proper divisors (1463550070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403141450 is a wasteful number, since it uses less digits than its factorization.

1403141450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64271 (or 64266 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1403141450 is about 37458.5297362296. The cubic root of 1403141450 is about 1119.5250563848.

Adding to 1403141450 its reverse (541413041), we get a palindrome (1944554491).

The spelling of 1403141450 in words is "one billion, four hundred three million, one hundred forty-one thousand, four hundred fifty".