4249693411440 has 160 divisors (see below), whose sum is σ = 13642753093632. Its totient is φ = 1093168128000.

The previous prime is 4249693411433. The next prime is 4249693411489. The reversal of 4249693411440 is 441143969424.

It is a happy number.

It is a congruent number.

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, 1395520 + ... + 3232160.

Almost surely, 2^{4249693411440} is an apocalyptic number.

4249693411440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4249693411440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6821376546816).

4249693411440 is an abundant number, since it is smaller than the sum of its proper divisors (9393059682192).

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

4249693411440 is a wasteful number, since it uses less digits than its factorization.

4249693411440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836999 (or 1836993 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 4249693411440 in words is "four trillion, two hundred forty-nine billion, six hundred ninety-three million, four hundred eleven thousand, four hundred forty".