1142404036554 has 24 divisors (see below), whose sum is σ = 2511400610880. Its totient is φ = 346183041160.

The previous prime is 1142404036549. The next prime is 1142404036559. The reversal of 1142404036554 is 4556304042411.

It is an interprime number because it is at equal distance from previous prime (1142404036549) and next prime (1142404036559).

It is not an unprimeable number, because it can be changed into a prime (1142404036559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786778914 + ... + 786780365.

It is an arithmetic number, because the mean of its divisors is an integer number (104641692120).

Almost surely, 2^{1142404036554} is an apocalyptic number.

1142404036554 is an abundant number, since it is smaller than the sum of its proper divisors (1368996574326).

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

1142404036554 is a wasteful number, since it uses less digits than its factorization.

1142404036554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573559306 (or 1573559295 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 1142404036554 its reverse (4556304042411), we get a palindrome (5698708078965).

The spelling of 1142404036554 in words is "one trillion, one hundred forty-two billion, four hundred four million, thirty-six thousand, five hundred fifty-four".