1042201244554 has 8 divisors (see below), whose sum is σ = 1655260800228. Its totient is φ = 490447644480.

The previous prime is 1042201244489. The next prime is 1042201244563. The reversal of 1042201244554 is 4554421022401.

It can be written as a sum of positive squares in 2 ways, for example, as 1016925014329 + 25276230225 = 1008427^2 + 158985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 30652977781 = 1042201244554 / (1 + 0 + 4 + 2 + 2 + 0 + 1 + 2 + 4 + 4 + 5 + 5 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15326488857 + ... + 15326488924.

Almost surely, 2^{1042201244554} is an apocalyptic number.

1042201244554 is a deficient number, since it is larger than the sum of its proper divisors (613059555674).

1042201244554 is a wasteful number, since it uses less digits than its factorization.

1042201244554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30652977800.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 1042201244554 its reverse (4554421022401), we get a palindrome (5596622266955).

The spelling of 1042201244554 in words is "one trillion, forty-two billion, two hundred one million, two hundred forty-four thousand, five hundred fifty-four".