1400241000 has 64 divisors (see below), whose sum is σ = 4368761280. Its totient is φ = 373396800.

The previous prime is 1400240999. The next prime is 1400241001. The reversal of 1400241000 is 1420041.

It is an interprime number because it is at equal distance from previous prime (1400240999) and next prime (1400241001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1400241001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230374 + ... + 236373.

It is an arithmetic number, because the mean of its divisors is an integer number (68261895).

Almost surely, 2^1400241000 is an apocalyptic number.

1400241000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400241000 is an abundant number, since it is smaller than the sum of its proper divisors (2968520280).

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

1400241000 is a wasteful number, since it uses less digits than its factorization.

1400241000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466771 (or 466757 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1400241000 is about 37419.7942271200. The cubic root of 1400241000 is about 1118.7531298353.

Adding to 1400241000 its reverse (1420041), we get a palindrome (1401661041).

The spelling of 1400241000 in words is "one billion, four hundred million, two hundred forty-one thousand".