1432141155 has 24 divisors (see below), whose sum is σ = 2574320112. Its totient is φ = 763807968.

The previous prime is 1432141141. The next prime is 1432141159. The reversal of 1432141155 is 5511412341.

It is not a de Polignac number, because 1432141155 - 2⁶ = 1432141091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1432141159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588144 + ... + 590573.

It is an arithmetic number, because the mean of its divisors is an integer number (107263338).

Almost surely, 2^1432141155 is an apocalyptic number.

1432141155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1432141155 is a deficient number, since it is larger than the sum of its proper divisors (1142178957).

1432141155 is an equidigital number, since it uses as much as digits as its factorization.

1432141155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178737 (or 1178725 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1432141155 is about 37843.6408792812. The cubic root of 1432141155 is about 1127.1851927475.

Adding to 1432141155 its reverse (5511412341), we get a palindrome (6943553496).

The spelling of 1432141155 in words is "one billion, four hundred thirty-two million, one hundred forty-one thousand, one hundred fifty-five".