1202400141 has 16 divisors (see below), whose sum is σ = 1679149440. Its totient is φ = 763885760.

The previous prime is 1202400127. The next prime is 1202400149. The reversal of 1202400141 is 1410042021.

It is a cyclic number.

It is not a de Polignac number, because 1202400141 - 2⁵ = 1202400109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202400141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202400149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13830 + ... + 50951.

It is an arithmetic number, because the mean of its divisors is an integer number (104946840).

Almost surely, 2^1202400141 is an apocalyptic number.

It is an amenable number.

1202400141 is a deficient number, since it is larger than the sum of its proper divisors (476749299).

1202400141 is a wasteful number, since it uses less digits than its factorization.

1202400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65076.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1202400141 is about 34675.6418974473. The cubic root of 1202400141 is about 1063.3665780255.

Adding to 1202400141 its reverse (1410042021), we get a palindrome (2612442162).

The spelling of 1202400141 in words is "one billion, two hundred two million, four hundred thousand, one hundred forty-one".