1401141536 has 24 divisors (see below), whose sum is σ = 2766852144. Its totient is φ = 698448960.

The previous prime is 1401141527. The next prime is 1401141557. The reversal of 1401141536 is 6351411041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55550 + ... + 76733.

It is an arithmetic number, because the mean of its divisors is an integer number (115285506).

Almost surely, 2^1401141536 is an apocalyptic number.

1401141536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1401141536 is a deficient number, since it is larger than the sum of its proper divisors (1365710608).

1401141536 is a wasteful number, since it uses less digits than its factorization.

1401141536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132624 (or 132616 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1401141536 is about 37431.8251759115. The cubic root of 1401141536 is about 1118.9929127408.

Adding to 1401141536 its reverse (6351411041), we get a palindrome (7752552577).

The spelling of 1401141536 in words is "one billion, four hundred one million, one hundred forty-one thousand, five hundred thirty-six".