1422013544 has 32 divisors (see below), whose sum is σ = 3050947200. Its totient is φ = 608679360.

The previous prime is 1422013543. The next prime is 1422013547. The reversal of 1422013544 is 4453102241.

It is not an unprimeable number, because it can be changed into a prime (1422013543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31109 + ... + 61739.

It is an arithmetic number, because the mean of its divisors is an integer number (95342100).

Almost surely, 2^1422013544 is an apocalyptic number.

1422013544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1422013544 is an abundant number, since it is smaller than the sum of its proper divisors (1628933656).

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

1422013544 is a wasteful number, since it uses less digits than its factorization.

1422013544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31473 (or 31469 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1422013544 is about 37709.5948532996. The cubic root of 1422013544 is about 1124.5218824946.

Adding to 1422013544 its reverse (4453102241), we get a palindrome (5875115785).

The spelling of 1422013544 in words is "one billion, four hundred twenty-two million, thirteen thousand, five hundred forty-four".