1406132465540 has 24 divisors (see below), whose sum is σ = 3221321648832. Its totient is φ = 511320896480.

The previous prime is 1406132465533. The next prime is 1406132465567. The reversal of 1406132465540 is 455642316041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195755384 + ... + 3195755823.

It is an arithmetic number, because the mean of its divisors is an integer number (134221735368).

Almost surely, 2^{1406132465540} is an apocalyptic number.

1406132465540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406132465540 is an abundant number, since it is smaller than the sum of its proper divisors (1815189183292).

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

1406132465540 is a wasteful number, since it uses less digits than its factorization.

1406132465540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391511227 (or 6391511225 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1406132465540 in words is "one trillion, four hundred six billion, one hundred thirty-two million, four hundred sixty-five thousand, five hundred forty".