1431022054 has 32 divisors (see below), whose sum is σ = 2702209536. Its totient is φ = 552121920.

The previous prime is 1431022051. The next prime is 1431022063. The reversal of 1431022054 is 4502201341.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431022051) 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 15 ways as a sum of consecutive naturals, for example, 29247 + ... + 60970.

It is an arithmetic number, because the mean of its divisors is an integer number (84444048).

Almost surely, 2^1431022054 is an apocalyptic number.

1431022054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1431022054 is a deficient number, since it is larger than the sum of its proper divisors (1271187482).

1431022054 is a wasteful number, since it uses less digits than its factorization.

1431022054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90340.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1431022054 is about 37828.8521369602. The cubic root of 1431022054 is about 1126.8915152740.

Adding to 1431022054 its reverse (4502201341), we get a palindrome (5933223395).

The spelling of 1431022054 in words is "one billion, four hundred thirty-one million, twenty-two thousand, fifty-four".