1241002554000 has 640 divisors, whose sum is σ = 4463030347776. Its totient is φ = 294150400000.

The previous prime is 1241002553983. The next prime is 1241002554013. The reversal of 1241002554000 is 4552001421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 553276879 + ... + 553279121.

Almost surely, 2^{1241002554000} is an apocalyptic number.

1241002554000 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 1241002554000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2231515173888).

1241002554000 is an abundant number, since it is smaller than the sum of its proper divisors (3222027793776).

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

1241002554000 is a wasteful number, since it uses less digits than its factorization.

1241002554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 1241002554000 its reverse (4552001421), we get a palindrome (1245554555421).

The spelling of 1241002554000 in words is "one trillion, two hundred forty-one billion, two million, five hundred fifty-four thousand".