1420112355 has 32 divisors (see below), whose sum is σ = 2338689024. Its totient is φ = 735313536.

The previous prime is 1420112347. The next prime is 1420112363. The reversal of 1420112355 is 5532110241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1420112347) and next prime (1420112363).

It is not a de Polignac number, because 1420112355 - 2³ = 1420112347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276622 + ... + 281708.

It is an arithmetic number, because the mean of its divisors is an integer number (73084032).

Almost surely, 2^1420112355 is an apocalyptic number.

1420112355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1420112355 is a deficient number, since it is larger than the sum of its proper divisors (918576669).

1420112355 is a wasteful number, since it uses less digits than its factorization.

1420112355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1420112355 is about 37684.3781294053. The cubic root of 1420112355 is about 1124.0205084318.

Adding to 1420112355 its reverse (5532110241), we get a palindrome (6952222596).

The spelling of 1420112355 in words is "one billion, four hundred twenty million, one hundred twelve thousand, three hundred fifty-five".