1423411550 has 48 divisors (see below), whose sum is σ = 2928991104. Its totient is φ = 510300000.

The previous prime is 1423411541. The next prime is 1423411579. The reversal of 1423411550 is 551143241.

It is a super-2 number, since 2×1423411550² = 4052200881346805000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20825 + ... + 57275.

It is an arithmetic number, because the mean of its divisors is an integer number (61020648).

Almost surely, 2^1423411550 is an apocalyptic number.

1423411550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423411550 is an abundant number, since it is smaller than the sum of its proper divisors (1505579554).

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

1423411550 is a wasteful number, since it uses less digits than its factorization.

1423411550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36545 (or 36540 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1423411550 is about 37728.1267756564. The cubic root of 1423411550 is about 1124.8902740720.

Adding to 1423411550 its reverse (551143241), we get a palindrome (1974554791).

It can be divided in two parts, 142 and 3411550, that multiplied together give a square (484440100 = 22010²).

The spelling of 1423411550 in words is "one billion, four hundred twenty-three million, four hundred eleven thousand, five hundred fifty".