1202402124032 has 72 divisors (see below), whose sum is σ = 2483788368600. Its totient is φ = 580255219712.

The previous prime is 1202402124017. The next prime is 1202402124127. The reversal of 1202402124032 is 2304212042021.

It can be written as a sum of positive squares in 4 ways, for example, as 5251031296 + 1197151092736 = 72464^2 + 1094144^2 .

It is a super-2 number, since 2×1202402124032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202402123989 and 1202402124007.

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, 21033344 + ... + 21090432.

It is an arithmetic number, because the mean of its divisors is an integer number (34497060675).

Almost surely, 2^{1202402124032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202402124032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241894184300).

1202402124032 is an abundant number, since it is smaller than the sum of its proper divisors (1281386244568).

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

1202402124032 is an equidigital number, since it uses as much as digits as its factorization.

1202402124032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59971 (or 59957 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1202402124032 its reverse (2304212042021), we get a palindrome (3506614166053).

The spelling of 1202402124032 in words is "one trillion, two hundred two billion, four hundred two million, one hundred twenty-four thousand, thirty-two".