1402254254 has 8 divisors (see below), whose sum is σ = 2103692040. Its totient is φ = 701023576.

The previous prime is 1402254253. The next prime is 1402254277. The reversal of 1402254254 is 4524522041.

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

It is a super-2 number, since 2×1402254254² = 3932633985722193032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402254251) by changing a digit.

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, 33569 + ... + 62700.

It is an arithmetic number, because the mean of its divisors is an integer number (262961505).

Almost surely, 2^1402254254 is an apocalyptic number.

1402254254 is a deficient number, since it is larger than the sum of its proper divisors (701437786).

1402254254 is an equidigital number, since it uses as much as digits as its factorization.

1402254254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103554.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1402254254 is about 37446.6854875034. The cubic root of 1402254254 is about 1119.2890508215.

Adding to 1402254254 its reverse (4524522041), we get a palindrome (5926776295).

The spelling of 1402254254 in words is "one billion, four hundred two million, two hundred fifty-four thousand, two hundred fifty-four".