1402010124240 has 320 divisors, whose sum is σ = 5026578849792. Its totient is φ = 320026982400.

The previous prime is 1402010124223. The next prime is 1402010124353. The reversal of 1402010124240 is 424210102041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2796579 + ... + 3259581.

Almost surely, 2^{1402010124240} is an apocalyptic number.

1402010124240 is a gapful number since it is divisible by the number (10) 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 1402010124240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2513289424896).

1402010124240 is an abundant number, since it is smaller than the sum of its proper divisors (3624568725552).

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

1402010124240 is a wasteful number, since it uses less digits than its factorization.

1402010124240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463098 (or 463092 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1402010124240 its reverse (424210102041), we get a palindrome (1826220226281).

The spelling of 1402010124240 in words is "one trillion, four hundred two billion, ten million, one hundred twenty-four thousand, two hundred forty".