1201402124244 has 48 divisors (see below), whose sum is σ = 3559710000000. Its totient is φ = 343257749568.

The previous prime is 1201402124207. The next prime is 1201402124249. The reversal of 1201402124244 is 4424212041021.

1201402124244 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 402 + 12 + 4 + 244 = 666.

It is a super-2 number, since 2×1201402124244² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201402124249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794577369 + ... + 794578880.

It is an arithmetic number, because the mean of its divisors is an integer number (74160625000).

Almost surely, 2^{1201402124244} is an apocalyptic number.

1201402124244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1201402124244 is an abundant number, since it is smaller than the sum of its proper divisors (2358307875756).

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

1201402124244 is a wasteful number, since it uses less digits than its factorization.

1201402124244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589156269 (or 1589156261 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1201402124244 its reverse (4424212041021), we get a palindrome (5625614165265).

The spelling of 1201402124244 in words is "one trillion, two hundred one billion, four hundred two million, one hundred twenty-four thousand, two hundred forty-four".