1541427132 has 48 divisors (see below), whose sum is σ = 4133222912. Its totient is φ = 437970240.

The previous prime is 1541427101. The next prime is 1541427157. The reversal of 1541427132 is 2317241451.

It is a self number, because there is not a number n which added to its sum of digits gives 1541427132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35488 + ... + 65895.

Almost surely, 2^1541427132 is an apocalyptic number.

1541427132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1541427132 is an abundant number, since it is smaller than the sum of its proper divisors (2591795780).

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

1541427132 is a wasteful number, since it uses less digits than its factorization.

1541427132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101578 (or 101576 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 1541427132 is about 39261.0128753704. The cubic root of 1541427132 is about 1155.1569614835.

Adding to 1541427132 its reverse (2317241451), we get a palindrome (3858668583).

The spelling of 1541427132 in words is "one billion, five hundred forty-one million, four hundred twenty-seven thousand, one hundred thirty-two".